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Exploring the Laws
Chapter
VIII
'The Score'
Law
77 'The Score'. the one law that one would expect all bridge
players to know. I estimate that in a normal session of average
play that 50% of all calls relate to either wrong scores on the
traveller or a request for " What's the score for this contract",
ranging from 1
to 7NT.
Law
78 is the reference point for the authority to permit all
types of scoring methods including any method approved by the Sponsoring
Organisation. Whilst most players recognise Matchpoints, IMP's and
VP's in their standard usage, there are various hybrids of all three
and it is worth knowing before you start what form of scoring is
being used. No use playing pairs tactics if Butler scoring is in
use and vice versa.
It is the duty of the
Sponsoring Organisation to advise and/or publish any special
conditions of contest including the determination of winners, breaking
of ties and the method of scoring.
My first question to
any organisation that employs me is " What is the objective
of the tournament, how many winners do you want and if applicable,
how many pairs/teams to the final?"
Law
79, 'Tricks Won', in addition to both agreement and disagreement
on the number of tricks won, unless otherwise stated, this law is
the reference point for correction periods for all laws that allow
for a later time for correction or notification.
Law 79A requires
that the number of tricks should be agreed on before the hands are
returned to the board. Unfortunately, we do not live in a perfect
world and most of the disagreement occur after the cards have been
gathered up and on their way back to the pockets.
Law 79B looks
at when there is a dispute and notes that ideally the Director needs
to be called before the round ends to change any incorrect score.
After that time, the law uses the words 'No increase in Score
need be Granted', this infers that a decrease will apply,
whilst any increase will be at the discretion of the Director. There
is a very important reason for this condition, without undermining
the integrity of the game, players in desperate situations could
pressure a less experienced opponent into agreeing that a score
was entered incorrectly thus improving the chances of a better result.
Returning for a moment
to the heading of Law 79, 'Agreement
on tricks won', players should be aware that with the advent of
computer scoring, data imput is frequently entered by skilled operators
with little or no knowledge of the game. It is therefore imperative
that correct agreed scores be entered on the score slips as errors
will seldom be picked up.
A bone of contention
amongst Directors and Administrators is where the line of responsibility
is drawn for the correction of either non-bridge scores or non tallying
information. It is my contention that there is no direct requirement
in law for the Director to check scores, however a requirement to
establish a correct score under Law
81C6 is written, this requires rectification of errors to
which he becomes aware of in any manner.
Law 79C allows
for the correction of errors in either the computation or tabulation
of the agreed upon score whether made by a player or scorer. Such
correction time should be specified by the Sponsoring Organisation
or is by default, 30 minutes after the official score has been posted.
Law strongly recommends
this time period but recognises that because of a special nature
that may be applicable, a lesser time may be necessary. To put this
law into plain English, if you discover an error in the data entry
or if a mistake has been made on the score slip, a correction can
be made under normal circumstances after the session or up until
a time as advised. In weekly club games this time may even extend
for one week!
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Chapter VIII
The
Score
LAW 77
- DUPLICATE BRIDGE SCORING TABLE TRICK SCORE
Scored by declarer's side if the
contract is fulfilled.
| IF TRUMPS ARE |
 |
 |
 |
 |
| For
each trick bid & made |
|
|
|
|
| Undoubled |
20 |
20 |
30 |
30 |
| Doubled |
40 |
40 |
60 |
60 |
| Redoubled |
80 |
80 |
120 |
120 |
AT A NO TRUMP CONTRACT
| |
UNDOUBLED |
DOUBLED |
REDOUBLED |
| For first odd trick
bid and made |
40 |
80 |
160 |
| For each additional
odd trick |
30 |
60 |
120 |
A trick score of 100 points or more,
made on one board, is GAME.
A trick score of less than 100 points is a PARTSCORE.
PREMIUM SCORE
Scored by declarer's side
SLAMS
| For making a slam
|
Not Vulnerable |
Vulnerable |
| Small Slam (12 tricks)
bid and made |
500 |
750 |
| Grand Slam (all
13 tricks) bid and made |
1000 |
1500 |
OVERTRICKS
| For each OVERTRICK(tricks made
in excess of contract) |
Not Vulnerable |
Vulnerable |
| Undoubled |
Trick Value |
Trick Value |
| Doubled |
100 |
200 |
| Redoubled |
200 |
400 |
PREMIUMS FOR GAME, PARTSCORE,
FULFILLING CONTRACT
| For making GAME
vulnerable |
500 |
| For making GAME,
not vulnerable |
300 |
| For making any PARTSCORE |
50 |
| For making any doubled,
but not redoubled contract |
50 |
| For making any redoubled
contract |
100 |
UNDERTRICK PENALTIES
Scored by declarer's opponents if the contract is not fulfilled
UNDERTRICKS
Tricks by which declarer falls short of the contract
| |
Undbld |
Dbld |
Rdbld |
Undbld |
Dbld |
Rdbld |
| For first undertrick
|
50 |
100 |
200 |
100 |
200 |
400 |
| For each additional
undertrick |
50 |
200 |
400 |
100 |
300 |
600 |
| Bonus for the fourth
and each subsequent undertrick |
0 |
100 |
200 |
0 |
0 |
0 |
LAW 78
- METHODS OF SCORING
A. Matchpoint Scoring
In matchpoint scoring each contestant is awarded, for scores made
by different contestants who have played the same board and whose
scores are compared with his, two scoring units (matchpoints or
half matchpoints) for each score inferior to his, one scoring unit
for each score equal to his, and zero scoring units for each score
superior to his.
B. International Matchpoint Scoring In international
matchpoint scoring, on each board the total point difference between
the two scores compared is converted into IMPs according to the
following scale.
| Difference in points |
IMP's |
Difference in points |
IMP's
|
Difference in points |
IMP's |
| 20-40 |
1 |
370-420 |
9 |
1500-1740 |
17 |
| 50-80 |
2 |
430-490 |
10 |
1750-1990 |
18 |
| 90-120 |
3 |
500-590 |
11 |
2000-2240 |
19 |
| 130-160 |
4 |
600-740 |
12 |
2250-2490 |
20 |
| 170-210 |
5 |
750-890 |
13 |
2500-2990 |
21 |
| 220-260 |
6 |
900-1090 |
14 |
3000-3490 |
22 |
| 270-310 |
7 |
1100-1290 |
15 |
3500-3990 |
23 |
| 320-360 |
8 |
1300-1490 |
16 |
4000 & upward |
24 |
C. Total Point Scoring
In total point scoring, the net total point score of all boards
played is the score for each contestant.
D. Special Scoring Methods Special scoring methods
are permissible, if approved by the sponsoring organisation. In
advance of any contest the sponsoring organisation should publish
conditions of contest detailing conditions of entry, methods of
scoring, determination of winners, breaking of ties, and the like.
LAW 79
- TRICKS WON
A. Agreement on Tricks
Won The number of tricks won shall be agreed upon before all
four hands have been returned to the board.
B. Disagreement on Tricks Won If a subsequent disagreement
arises, the Director must be called. No increase in score need be
granted unless the Director is called before the round ends as specified
in Law
8 (but Law
69 or Law
71 may supersede this provision when there has been an acquiescence
or a concession).
C. Error in Score An error in computing or
tabulating the agreed-upon score, whether made by a player or scorer,
may be corrected until the expiration of the period specified by
the sponsoring organisation. Unless the sponsoring organisation
specifies a later time, this correction period expires 30 minutes
after the official score has been made available for inspection.
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