TRENDAFILOV Roumen · PENFOLD
vs par split: bidding -0.38 · play +0.30
Strength of schedule: opponents averaged -0.35/bd (an easy draw) → opponent-adjusted -0.07/bd
Card play — on target: opening leads 76.9% #157 of 310 · declarer play 90.9% #44 of 310 · defence 80.6% #213 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 71.4% (7) |
| Declarer play | 100.0% (1) | 90.0% (10) |
| Defence | 58.3% (12) | 94.7% (19) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 75.0% (4) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT +0.88 (16) · a suit -0.45 (40)
vs par by level: part-score -1.03 (29) · game +1.56 (23) · slam -2.50 (4)
By role: declaring +0.22/bd (-2.44 vs par · 25) · defending +0.33/bd (+1.84 vs par · 31)
By vulnerability: vulnerable +0.14/bd (-1.18 vs par · 28) · not vulnerable +0.42/bd (+1.04 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Karaivanov | S.Sun – M.Kang | Open | 7 | -7.9 | -1.13 | -1.00 |
| Round 2 | K.Karaivanov | B.Jin – H.Lu | Open | 7 | -8.6 | -1.23 | -3.86 |
| Round 3 | K.Karaivanov | D.Bakhshi – R.Ekeblad | Open | 7 | -9.7 | -1.39 | -2.00 |
| Round 4 | K.Karaivanov | M.Iliev – H.Hristov | Open | 7 | -8.7 | -1.24 | +0.29 |
| Round 5 | K.Karaivanov | J.Van Lankveld – B.Bos | Open | 7 | +2.5 | +0.36 | -1.00 |
| Round 6 | K.Karaivanov | G.Patelli – P.Parolaro | Open | 7 | +11.8 | +1.69 | +1.14 |
| Round 7 | K.Karaivanov | S.Gotzov – TAKOV TIHOMIR | Open | 7 | -2.9 | -0.41 | +0.29 |
| Round 8 | K.Karaivanov | L.Cheung – C.Fung | Closed | 7 | +39.0 | +5.57 | +5.57 |
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 |
|---|---|---|---|---|---|---|---|
| +8.6 | Round 8 | HKJ9 | 28 | 2♠ | ♦J | +2 | +8 |
| +8.5 | Round 8 | HKJ9 | 27 | 3NT | ♣3 | -1 | +10 |
| +8.3 | Round 8 | HKJ9 | 24 | 3NT | ♣9 | +1 | +7 |
| +7.8 | Round 8 | HKJ9 | 26 | 3NT | ♥2 | -1 | +12 |
| +7.0 | Round 6 | ITALIA | 9 | 5♣x | ♦7 | -2 | +5 |
| +6.5 | Round 2 | ZHEJIANG JUXIN | 9 | 4♠ | ♦Q | -2 | +8 |
| +5.6 | Round 6 | ITALIA | 14 | 4♠ | ♥3 | = | +7 |
| +4.3 | Round 7 | BALKAN GOLD STAR | 20 | 4♥ | ♠4 | -2 | +3 |
| +4.0 | Round 5 | NETHERLANDS | 7 | 6♥ | ♣9 | +1 | +1 |
| +3.4 | Round 8 | HKJ9 | 22 | 3♣ | ♣Q | -3 | +1 |
| +2.7 | Round 6 | ITALIA | 13 | 3♠ | ♣A | = | +1 |
| +2.7 | Round 7 | BALKAN GOLD STAR | 15 | 4♠ | ♥2 | -1 | +12 |
| +2.6 | Round 7 | BALKAN GOLD STAR | 21 | 6♠ | ♥10 | = | +0 |
| +2.5 | Round 3 | LEVINE | 18 | 3♥ | ♠J | = | +6 |
| +2.3 | Round 1 | CHINA OPN(B) | 1 | 2NT | ♦10 | +3 | +5 |
| +2.3 | Round 5 | NETHERLANDS | 5 | 4♠ | ♦4 | -1 | +10 |
| +2.3 | Round 7 | BALKAN GOLD STAR | 19 | 1♥ | ♣3 | -3 | +1 |
| +2.0 | Round 2 | ZHEJIANG JUXIN | 12 | 3♦ | ♣2 | -2 | +0 |
| +2.0 | Round 5 | NETHERLANDS | 6 | 6♠ | ♣10 | +1 | -11 |
| +2.0 | Round 8 | HKJ9 | 23 | 2♣ | ♠K | +1 | +0 |
| +1.8 | Round 6 | ITALIA | 11 | 3♣ | ♣3 | = | +0 |
| +1.7 | Round 1 | CHINA OPN(B) | 6 | 1NT | ♥4 | +1 | +10 |
| +1.3 | Round 3 | LEVINE | 20 | 1NT | ♥Q | +2 | -1 |
| +1.3 | Round 4 | BULGARIAN ALL STARS | 26 | 2♥ | ♠4 | = | +0 |
| +1.2 | Round 2 | ZHEJIANG JUXIN | 11 | 1♠ | ♣10 | +2 | +1 |
| +0.9 | Round 2 | ZHEJIANG JUXIN | 8 | 2NT | ♦J | = | +0 |
| +0.4 | Round 8 | HKJ9 | 25 | 1NT | ♥7 | -1 | +1 |
| +0.1 | Round 4 | BULGARIAN ALL STARS | 25 | 3NT | ♠Q | = | +0 |
| -0.0 | Round 3 | LEVINE | 21 | 1NT | ♥10 | +3 | -9 |
| +0.0 | Round 4 | BULGARIAN ALL STARS | 28 | 4♠x | ♦K | -2 | -5 |
| -0.1 | Round 1 | CHINA OPN(B) | 3 | 2♠ | ♣K | -1 | +3 |
| -0.1 | Round 5 | NETHERLANDS | 1 | 4♥ | ♣K | = | -1 |
| -0.2 | Round 6 | ITALIA | 12 | 4♥ | ♣9 | +1 | +0 |
| -0.3 | Round 3 | LEVINE | 15 | 4♥ | ♠10 | +2 | +11 |
| -0.3 | Round 3 | LEVINE | 16 | 3♥ | ♣5 | +1 | -6 |
| -0.4 | Round 5 | NETHERLANDS | 2 | 3♣ | ♦K | = | +1 |
| -0.7 | Round 7 | BALKAN GOLD STAR | 17 | 4♥ | ♦K | -2 | -7 |
| -0.8 | Round 1 | CHINA OPN(B) | 2 | 2♥ | ♥4 | +3 | -10 |
| -0.8 | Round 4 | BULGARIAN ALL STARS | 23 | 1NT | ♥10 | +3 | -1 |
| -0.8 | Round 4 | BULGARIAN ALL STARS | 27 | 4♠ | ♦J | +2 | +11 |
| -1.5 | Round 6 | ITALIA | 10 | 2♣ | ♣4 | +2 | +0 |
| -1.6 | Round 2 | ZHEJIANG JUXIN | 14 | 3♠ | ♦J | -1 | -4 |
| -2.1 | Round 5 | NETHERLANDS | 4 | 4♠ | ♦K | -1 | -6 |
| -2.6 | Round 1 | CHINA OPN(B) | 5 | 2♠ | ♣8 | -2 | -2 |
| -2.8 | Round 4 | BULGARIAN ALL STARS | 24 | 1NT | ♥4 | +2 | -2 |
| -3.2 | Round 5 | NETHERLANDS | 3 | 3NT | ♥5 | +1 | -1 |
| -3.6 | Round 1 | CHINA OPN(B) | 7 | 2♠ | ♣J | +2 | -1 |
| -3.6 | Round 6 | ITALIA | 8 | 1NT | ♦3 | = | -5 |
| -3.9 | Round 3 | LEVINE | 17 | 4♠ | ♣6 | -1 | -8 |
| -4.4 | Round 2 | ZHEJIANG JUXIN | 13 | 4♠ | ♥4 | +3 | -17 |
| -4.8 | Round 1 | CHINA OPN(B) | 4 | 1NT | ♣A | = | -12 |
| -5.0 | Round 7 | BALKAN GOLD STAR | 16 | 5♠ | ♣10 | -2 | -7 |
| -5.7 | Round 4 | BULGARIAN ALL STARS | 22 | 4♥ | ♠2 | = | -1 |
| -9.0 | Round 3 | LEVINE | 19 | 5♠x | ♣2 | -1 | -7 |
| -9.1 | Round 7 | BALKAN GOLD STAR | 18 | 6NT | ♠4 | = | +0 |
| -13.2 | Round 2 | ZHEJIANG JUXIN | 10 | 3♠x | ♣K | = | -15 |