TRENDAFILOV Roumen · PENFOLD
137rank
+2.9Butler · 40 bds
+0.07per board
±4.6swing
+0.86adjusted /bd
by round
Strength of schedule: opponents averaged +0.78/bd (a tough draw) → opponent-adjusted +0.86/bd
By role: declaring -1.12/bd (21) · defending +1.40/bd (19)
By vulnerability: not vulnerable +0.07/bd (40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | K.Karaivanov | P.Zatorski – M.Klukowski | Closed | 10 | -3.8 | -0.38 | · |
| Round 3 | K.Karaivanov | J.Stomphorst – N.Groot | Open | 10 | +0.6 | +0.06 | · |
| Round 4 | K.Karaivanov | R.Welland – S.Auken | Closed | 10 | -8.5 | -0.85 | · |
| Round 5 | K.Karaivanov | S.Froeyland – J.Herland | Open | 10 | +14.6 | +1.46 | · |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 5 | STOKKEN | 11 | 6♠ | ♣J | -1 | · |
| +9.8 | Round 5 | STOKKEN | 15 | 4♥x | ♥J | -2 | · |
| +8.4 | Round 4 | THE WHITE HOUSE | 4 | 3NT | ♦5 | = | · |
| +6.9 | Round 2 | ERA | 17 | 3NTx | ♥10 | -2 | · |
| +4.7 | Round 4 | THE WHITE HOUSE | 10 | 1NT | ♠3 | = | · |
| +3.9 | Round 2 | ERA | 12 | 4♠ | ♦7 | +1 | · |
| +3.7 | Round 5 | STOKKEN | 13 | 3♥ | ♠6 | -1 | · |
| +3.7 | Round 5 | STOKKEN | 20 | 2NT | ♠Q | -2 | · |
| +3.3 | Round 5 | STOKKEN | 12 | 3♥ | ♠3 | -1 | · |
| +3.2 | Round 3 | ZEEROB | 30 | 4♠ | ♥K | +2 | · |
| +2.6 | Round 3 | ZEEROB | 22 | 3♠ | ♠2 | +1 | · |
| +2.5 | Round 3 | ZEEROB | 28 | 6♥ | ♦7 | +1 | · |
| +2.4 | Round 3 | ZEEROB | 27 | 6♥ | ♣A | = | · |
| +1.8 | Round 4 | THE WHITE HOUSE | 8 | 2♥ | ♣A | -1 | · |
| +0.4 | Round 3 | ZEEROB | 25 | 4♠ | ♥K | -1 | · |
| +0.3 | Round 3 | ZEEROB | 21 | 4♥ | ♠10 | +1 | · |
| +0.3 | Round 3 | ZEEROB | 23 | 4♥ | ♠J | +1 | · |
| +0.3 | Round 3 | ZEEROB | 29 | 4♠ | ♥2 | +2 | · |
| +0.2 | Round 5 | STOKKEN | 18 | 4♠ | ♣Q | +1 | · |
| +0.1 | Round 2 | ERA | 11 | 2♠ | ♥2 | -2 | · |
| -0.2 | Round 2 | ERA | 14 | 3♦ | ♣Q | = | · |
| -0.4 | Round 2 | ERA | 19 | 3♥ | ♠5 | +2 | · |
| -0.4 | Round 4 | THE WHITE HOUSE | 3 | 3♥ | ♣3 | -1 | · |
| -0.4 | Round 4 | THE WHITE HOUSE | 6 | 3NT | ♥5 | = | · |
| -0.5 | Round 4 | THE WHITE HOUSE | 5 | 6♦ | ♣6 | = | · |
| -1.0 | Round 2 | ERA | 13 | 4♥ | ♦K | -1 | · |
| -1.3 | Round 2 | ERA | 16 | 2♠ | ♠Q | -2 | · |
| -1.5 | Round 5 | STOKKEN | 14 | 2♥ | ♠Q | +1 | · |
| -2.4 | Round 4 | THE WHITE HOUSE | 9 | 1NT | ♦4 | -2 | · |
| -2.5 | Round 5 | STOKKEN | 17 | 4♠ | ♥K | +1 | · |
| -2.7 | Round 4 | THE WHITE HOUSE | 1 | 5♦ | ♠K | = | · |
| -2.9 | Round 3 | ZEEROB | 26 | 6♣ | ♥A | = | · |
| -2.9 | Round 4 | THE WHITE HOUSE | 7 | 2♥ | ♥2 | = | · |
| -3.2 | Round 2 | ERA | 18 | 3NT | ♣8 | -1 | · |
| -4.1 | Round 2 | ERA | 20 | 3NT | ♥Q | -1 | · |
| -4.5 | Round 2 | ERA | 15 | 5♣x | ♥A | -1 | · |
| -4.9 | Round 5 | STOKKEN | 19 | 2NT | ♦8 | -2 | · |
| -7.1 | Round 5 | STOKKEN | 16 | 3♣ | ♥4 | -3 | · |
| -8.5 | Round 3 | ZEEROB | 24 | 6♥ | ♥10 | -1 | · |
| -14.1 | Round 4 | THE WHITE HOUSE | 2 | 5♦x | ♠J | -4 | · |