CHIU Karic · HEY YO
vs par split: bidding +0.50 · play +0.62
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.10/bd
Card play — on target: opening leads 92.9% #57 of 579 · declarer play 90.0% #68 of 579 · defence 81.8% #429 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 90.0% (10) |
| Declarer play | 80.0% (5) | 100.0% (5) |
| Defence | 85.7% (7) | 80.0% (15) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 80.0% (5) · ♦ 100.0% (6) · ♣ 100.0% (2)
vs par by strain: NT -0.12 (16) · a suit +1.89 (26)
vs par by level: part-score +0.88 (16) · game +1.00 (21) · slam +2.40 (5)
By role: declaring +0.41/bd (-2.15 vs par · 20) · defending -0.81/bd (+4.09 vs par · 22)
By vulnerability: vulnerable -1.82/bd (+0.25 vs par · 20) · not vulnerable +1.22/bd (+1.91 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Yeung | M.Ye – B.Cheng | Open | 7 | +22.1 | +3.16 | +4.71 |
| Round 3 | P.Yeung | U.Kasimir – P.Jokisch | Open | 7 | -20.8 | -2.97 | -3.00 |
| Round 4 | W.Chan | P.Gawrys – M.Klukowski | Closed | 7 | -1.9 | -0.27 | +4.71 |
| Round 5 | P.Yeung | D.Patterson – W.Whittaker | Closed | 7 | -10.3 | -1.47 | -0.57 |
| Round 6 | P.Yeung | J.Meckstroth – E.Rodwell | Open | 7 | +1.2 | +0.17 | +2.86 |
| Round 7 | P.Yeung | S.Gotzov – TAKOV TIHOMIR | Closed | 7 | +0.0 | +0.00 | -2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +9.2 | Round 1 | ZHONGFU | 7 | 3♠ | ♦A | -1 | +12 |
| +8.3 | Round 6 | NICKELL | 9 | 4♣ | ♦7 | -3 | +15 |
| +8.3 | Round 7 | BALKAN GOLD STAR | 21 | 4♠ | ♥6 | = | +7 |
| +7.1 | Round 7 | BALKAN GOLD STAR | 15 | 4♠x | ♣K | = | -9 |
| +6.2 | Round 1 | ZHONGFU | 6 | 3NT | ♦Q | = | +11 |
| +5.4 | Round 6 | NICKELL | 10 | 4♠x | ♦A | -1 | +8 |
| +5.3 | Round 5 | BLACK | 5 | 4♥ | ♣A | -1 | +6 |
| +3.4 | Round 1 | ZHONGFU | 1 | 3♠ | ♦J | -1 | -2 |
| +3.0 | Round 3 | KASIMIRS DREAMTEAM | 20 | 3NT | ♠9 | +1 | -12 |
| +2.8 | Round 6 | NICKELL | 14 | 5♣ | ♠A | = | +3 |
| +2.8 | Round 7 | BALKAN GOLD STAR | 18 | 1NT | ♥5 | +1 | -1 |
| +2.6 | Round 5 | BLACK | 1 | 3NT | ♥5 | +1 | +1 |
| +2.4 | Round 1 | ZHONGFU | 4 | 2♠ | ♦8 | = | +6 |
| +2.0 | Round 4 | MAZURKIEWICZ | 23 | 6♣ | ♦10 | -1 | +17 |
| +1.9 | Round 1 | ZHONGFU | 2 | 3NT | ♥5 | -2 | +6 |
| +1.9 | Round 5 | BLACK | 3 | 3NT | ♠J | -2 | +6 |
| +1.0 | Round 3 | KASIMIRS DREAMTEAM | 17 | 1NT | ♥J | -2 | -1 |
| +0.7 | Round 4 | MAZURKIEWICZ | 24 | 5♦ | ♠Q | = | -2 |
| +0.6 | Round 5 | BLACK | 2 | 2♥ | ♠10 | +1 | +0 |
| +0.1 | Round 4 | MAZURKIEWICZ | 26 | 5♦ | ♣Q | +1 | +13 |
| +0.0 | Round 4 | MAZURKIEWICZ | 22 | 2♥ | ♦A | +1 | +0 |
| +0.0 | Round 4 | MAZURKIEWICZ | 25 | 3NT | ♥K | +2 | +12 |
| -0.2 | Round 1 | ZHONGFU | 5 | 1NT | ♥5 | +2 | +0 |
| -0.3 | Round 7 | BALKAN GOLD STAR | 17 | 3♠ | ♦4 | +1 | -1 |
| -0.8 | Round 1 | ZHONGFU | 3 | 1NT | ♦9 | +1 | +0 |
| -0.8 | Round 4 | MAZURKIEWICZ | 28 | 3NT | ♣4 | -1 | -6 |
| -1.2 | Round 7 | BALKAN GOLD STAR | 19 | 3♦ | ♠A | +1 | +0 |
| -1.8 | Round 6 | NICKELL | 13 | 2♠ | ♥A | +2 | -1 |
| -2.0 | Round 3 | KASIMIRS DREAMTEAM | 15 | 2♠ | ♥J | = | +0 |
| -2.0 | Round 5 | BLACK | 7 | 4♠ | ♣6 | +1 | -1 |
| -3.3 | Round 6 | NICKELL | 8 | 3NT | ♦J | +1 | +0 |
| -3.4 | Round 3 | KASIMIRS DREAMTEAM | 18 | 2NT | ♠5 | -4 | -3 |
| -3.9 | Round 4 | MAZURKIEWICZ | 27 | 5♣ | ♦A | +1 | -1 |
| -4.1 | Round 6 | NICKELL | 11 | 5♣ | ♠3 | -2 | -6 |
| -4.3 | Round 7 | BALKAN GOLD STAR | 16 | 2♣ | ♠10 | +2 | -10 |
| -4.5 | Round 3 | KASIMIRS DREAMTEAM | 21 | 6♠ | ♥J | = | +13 |
| -5.0 | Round 3 | KASIMIRS DREAMTEAM | 16 | 6♦ | ♥6 | = | +2 |
| -5.5 | Round 5 | BLACK | 4 | 3NT | ♣6 | = | +1 |
| -6.1 | Round 6 | NICKELL | 12 | 3NT | ♥J | = | +1 |
| -9.9 | Round 3 | KASIMIRS DREAMTEAM | 19 | 6♣ | ♦7 | -1 | -20 |
| -12.4 | Round 7 | BALKAN GOLD STAR | 20 | 6♠ | ♦7 | = | +0 |
| -13.2 | Round 5 | BLACK | 6 | 3NT | ♠8 | +4 | -17 |