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Scoring Table
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- vulnerable
- A status assigned to one or both partnerships in Duplicate Bridge
that results in increased bonus and penalty scores.
- non-vulnerable
- A status assigned to one or both partnerships in Duplicate Bridge
that results in no increased bonus and penalty scores.
- The concept of vulnerable and non-vulnerable comes from
Rubber Bridge scoring.
- In
Duplicate Bridge scoring, vulnerable and non-vulnerable status
is assigned (artificailly) based on the board number that you are
playing.
- Since your competitors play the same boards with the same
vulnerability status, the result is fair.
- With experience you will learning to alter your bidding and play
based on the vulnerablity status of each hand (or deal).
Declaring Pair Score: making the contract
Trick value:
Only score points for tricks made after the first 6.
Include all tricks: tricks won to make your
contract and overtricks.
| Contract | Trick value |
| |
| Minor suits - Clubs or Diamonds | 20 points per trick
|
| Major suits - Hearts or Spades | 30 points per trick |
| Notrump | 40 points for first trick |
| Notrump | 30 points per additional trick |
Bonus value:
Partscore Contract
| Contract | Bonus Value |
| |
| Normal | 50 points |
| Doubled | additional 50 points |
| Redoubled | additional 100 points |
Game Contract
| Contract | Bonus Value |
| |
| Non-vulnerable | 300 points |
| vulnerable | 500 points |
Small Slam Contract
| Contract | Bonus Value |
| |
| Non-vulnerable | 500 points |
| Vulnerable | 750 points |
Grand Slam Contract
| Contract | Bonus Value |
| |
| Non-vulnerable | 1000 points |
| Vulnerable | 1500 points |
Defending Pair Score: defeating the contract
Score: value based on number tricks declarer makes below contract
Non-vulnerable Contract
| Contract | Undertrick Value |
| |
| Normal | 50 points per trick |
| Doubled | 100 points for first trick |
| Doubled | 200 points for additional tricks |
| Redoubled | 200 points for first trick |
| Redoubled | 400 points for additional tricks |
Vulnerable Contract
| Contract | Undertrick Value |
| |
| Normal | 100 points per trick |
| Doubled | 200 points for first trick |
| Doubled | 300 points for additional tricks |
| Redoubled | 400 points for first trick |
| Redoubled | 600 points for additional tricks |
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