MAK Kwok-Fai · TIANYU
160rank
-26.1Butler · 96 bds
-0.27per board
±4.0swing
-0.26vs par /bd · #150/227
-0.06adjusted /bd
by round
vs par split: bidding -0.47 · play +0.13
Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted -0.06/bd
Card play — on target: opening leads 79.2% #130 of 227 · declarer play 88.0% #23 of 227 · defence 85.4% #99 of 227
Bidding activity — not a pass: 42.0% #124 of 227 (108/257)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 76.5% (17) |
| Declarer play | 85.7% (7) | 88.9% (18) |
| Defence | 81.2% (16) | 87.5% (32) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 66.7% (9) · ♦ 100.0% (5) · ♣ 100.0% (4)
vs par by strain: NT +0.46 (28) · a suit -0.69 (67)
vs par by level: part-score +0.19 (43) · game -0.65 (49) · slam -3.00 (3)
By role: declaring +0.07/bd (-1.19 vs par · 48) · defending -0.62/bd (+0.67 vs par · 48)
By vulnerability: vulnerable -0.88/bd (-0.85 vs par · 48) · not vulnerable +0.33/bd (+0.33 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Shi | G.Giubilo – A.Gaiotti | Closed | 12 | +4.0 | +0.33 | +0.83 |
| Round 2 | H.Shi | B.Chmurski – I.Chalupec | Open | 12 | +7.7 | +0.64 | +0.58 |
| Round 5 | H.Shi | E.Bianchi – L.Cima | Open | 12 | -7.4 | -0.62 | -2.50 |
| Round 6 | H.Shi | V.Vroustis – N.Delimpaltadakis | Closed | 12 | +5.8 | +0.48 | +2.58 |
| Round 8 | H.Shi | B.Drijver – S.Brink | Closed | 12 | -3.8 | -0.32 | -0.08 |
| Round 9 | H.Shi | J.Patreuha – G.Narkiewicz | Open | 12 | +16.5 | +1.38 | +1.08 |
| Round 10 | H.Shi | N.Tabata – M.Fragola | Closed | 12 | -14.9 | -1.24 | -2.67 |
| Round 12 | H.Shi | P.Fredin – A.Mcintosh | Open | 12 | -34.0 | -2.83 | -1.92 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 2 | BRIDGE24PL B | 20 | 4♥ | ♣K | -1 | +12 |
| +9.5 | Round 9 | MAVERICKS | 9 | 5♦x | ♠K | -3 | +9 |
| +7.8 | Round 9 | MAVERICKS | 12 | 4♠ | ♣5 | +1 | +0 |
| +6.7 | Round 6 | NIKOS | 19 | 2♠ | ♣A | -4 | +10 |
| +6.1 | Round 12 | TEAM BLACK | 13 | 3NT | ♣A | -2 | +8 |
| +4.7 | Round 9 | MAVERICKS | 3 | 5♦ | ♥8 | -2 | +8 |
| +4.7 | Round 9 | MAVERICKS | 11 | 3♥ | ♠2 | -2 | +8 |
| +4.3 | Round 1 | BIANCHI | 2 | 3♠ | ♦2 | -2 | +2 |
| +4.2 | Round 2 | BRIDGE24PL B | 15 | 4♠ | ♦2 | = | +1 |
| +4.1 | Round 5 | BICI | 7 | 2♣ | ♠Q | +2 | +6 |
| +4.1 | Round 10 | FRANCE GREEN | 19 | 4♠ | ♥7 | = | -11 |
| +3.5 | Round 2 | BRIDGE24PL B | 23 | 2♠ | ♠K | -1 | +5 |
| +3.3 | Round 5 | BICI | 2 | 4♦ | ♥K | = | +0 |
| +3.2 | Round 1 | BIANCHI | 9 | 3NT | ♥K | -2 | +6 |
| +3.0 | Round 6 | NIKOS | 14 | 3NT | ♣4 | = | +0 |
| +3.0 | Round 6 | NIKOS | 23 | 3♦ | ♣J | = | +6 |
| +2.8 | Round 2 | BRIDGE24PL B | 16 | 1♦ | ♥Q | +2 | +0 |
| +2.8 | Round 5 | BICI | 4 | 2♠ | ♥Q | -2 | +3 |
| +2.8 | Round 8 | ZIMMERMANN | 18 | 3♦ | ♦2 | = | +5 |
| +2.8 | Round 8 | ZIMMERMANN | 23 | 3♥ | ♠A | -1 | +0 |
| +2.6 | Round 12 | TEAM BLACK | 14 | 3NT | ♥3 | -2 | +5 |
| +2.5 | Round 6 | NIKOS | 16 | 3♥ | ♠A | -1 | +5 |
| +2.4 | Round 2 | BRIDGE24PL B | 17 | 1NT | ♦4 | -4 | +3 |
| +2.4 | Round 9 | MAVERICKS | 2 | 4♥ | ♣5 | +2 | +1 |
| +2.3 | Round 1 | BIANCHI | 5 | 2♦ | ♦2 | = | +5 |
| +2.3 | Round 5 | BICI | 8 | 3♦ | ♣4 | +1 | +1 |
| +2.0 | Round 5 | BICI | 11 | 3♥ | ♣K | +1 | +1 |
| +1.5 | Round 1 | BIANCHI | 1 | 3NT | ♥T | +2 | +0 |
| +1.5 | Round 8 | ZIMMERMANN | 21 | 3NT | ♦A | -1 | +6 |
| +1.3 | Round 2 | BRIDGE24PL B | 24 | 2♦ | ♥K | +2 | +0 |
| +1.3 | Round 5 | BICI | 9 | 2NT | ♣K | +1 | -10 |
| +1.3 | Round 12 | TEAM BLACK | 15 | 2♠ | ♣Q | +1 | +0 |
| +1.0 | Round 6 | NIKOS | 21 | 1NT | ♦T | +2 | +6 |
| +1.0 | Round 12 | TEAM BLACK | 19 | 2♥ | ♣5 | -1 | -1 |
| +0.9 | Round 2 | BRIDGE24PL B | 18 | 4♥ | ♠3 | -1 | -5 |
| +0.8 | Round 10 | FRANCE GREEN | 20 | 1NT | ♥2 | +3 | +1 |
| +0.7 | Round 1 | BIANCHI | 10 | 2♠ | ♣3 | +1 | +10 |
| +0.7 | Round 6 | NIKOS | 22 | 4♠ | ♥K | +2 | +13 |
| +0.7 | Round 10 | FRANCE GREEN | 17 | 4♠ | ♣K | = | +3 |
| +0.6 | Round 1 | BIANCHI | 3 | 4♠ | ♣K | +2 | -3 |
| +0.6 | Round 1 | BIANCHI | 11 | 3NT | ♥T | +1 | +0 |
| +0.5 | Round 2 | BRIDGE24PL B | 22 | 2♠ | ♦4 | = | +0 |
| +0.4 | Round 1 | BIANCHI | 8 | 4♥ | ♦K | +2 | -11 |
| +0.4 | Round 2 | BRIDGE24PL B | 21 | 3NT | ♥5 | +2 | +13 |
| +0.4 | Round 8 | ZIMMERMANN | 14 | 3NT | ♠6 | = | +0 |
| +0.3 | Round 5 | BICI | 5 | 4♥ | ♣K | = | +0 |
| +0.3 | Round 8 | ZIMMERMANN | 19 | 1NT | ♦J | -1 | -2 |
| +0.3 | Round 8 | ZIMMERMANN | 24 | 1NT | ♠4 | +1 | +0 |
| +0.2 | Round 6 | NIKOS | 24 | 2♥ | ♣5 | -1 | +4 |
| +0.2 | Round 10 | FRANCE GREEN | 24 | 4♥ | ♣4 | +1 | +0 |
| -0.0 | Round 9 | MAVERICKS | 6 | 2♥ | ♠4 | +2 | +1 |
| -0.1 | Round 6 | NIKOS | 20 | 4♥ | ♠5 | +1 | +0 |
| -0.2 | Round 1 | BIANCHI | 7 | Adj | ♥A | +8 | |
| -0.3 | Round 5 | BICI | 12 | 3NT | ♠7 | +1 | -1 |
| -0.3 | Round 6 | NIKOS | 15 | 2NT | ♥7 | -1 | -3 |
| -0.3 | Round 8 | ZIMMERMANN | 15 | 3NT | ♠4 | +2 | +0 |
| -0.3 | Round 8 | ZIMMERMANN | 16 | 4♠ | ♥6 | = | +0 |
| -0.5 | Round 6 | NIKOS | 18 | 4♥ | ♦9 | -1 | -6 |
| -0.5 | Round 9 | MAVERICKS | 8 | 4♦x | ♠A | -2 | -4 |
| -0.7 | Round 12 | TEAM BLACK | 17 | 3♣ | ♠T | -2 | -5 |
| -0.8 | Round 10 | FRANCE GREEN | 14 | 5♥x | ♣A | -2 | +0 |
| -1.0 | Round 10 | FRANCE GREEN | 22 | 4♥ | ♠8 | = | +0 |
| -1.1 | Round 8 | ZIMMERMANN | 22 | 1NT | ♥3 | +1 | +0 |
| -1.3 | Round 1 | BIANCHI | 4 | 1NT | ♥K | -2 | +9 |
| -1.6 | Round 6 | NIKOS | 13 | 4♥ | ♠A | +1 | -4 |
| -1.7 | Round 10 | FRANCE GREEN | 23 | 2♥ | ♠4 | = | -6 |
| -1.8 | Round 8 | ZIMMERMANN | 13 | 4♥ | ♣K | +1 | +0 |
| -1.8 | Round 9 | MAVERICKS | 5 | 4♦ | ♥K | -1 | +1 |
| -1.8 | Round 10 | FRANCE GREEN | 13 | 2♠ | ♦A | -1 | +0 |
| -2.0 | Round 9 | MAVERICKS | 7 | 3NT | ♠7 | +2 | +0 |
| -2.1 | Round 5 | BICI | 10 | 3♠ | ♦A | = | -7 |
| -2.2 | Round 8 | ZIMMERMANN | 17 | 3NT | ♠J | +4 | -10 |
| -2.2 | Round 9 | MAVERICKS | 10 | 3♣ | ♠8 | +3 | -10 |
| -2.4 | Round 10 | FRANCE GREEN | 15 | 4♠ | ♣J | +1 | -1 |
| -2.6 | Round 2 | BRIDGE24PL B | 14 | 3NT | ♠Q | -1 | -4 |
| -2.7 | Round 9 | MAVERICKS | 1 | 4♥ | ♠A | -1 | -4 |
| -2.8 | Round 12 | TEAM BLACK | 23 | 5♥ | ♠8 | +1 | -1 |
| -3.0 | Round 10 | FRANCE GREEN | 18 | 2♠ | ♥4 | = | +0 |
| -3.4 | Round 1 | BIANCHI | 6 | 2♠ | ♥A | -1 | -11 |
| -3.4 | Round 9 | MAVERICKS | 4 | 4♥ | ♣T | -1 | +3 |
| -3.5 | Round 5 | BICI | 3 | 4♠x | ♣3 | -1 | -11 |
| -4.0 | Round 12 | TEAM BLACK | 21 | 6♥ | ♣3 | = | +0 |
| -4.1 | Round 10 | FRANCE GREEN | 16 | 1NT | ♥4 | +1 | -6 |
| -4.2 | Round 2 | BRIDGE24PL B | 19 | 3♣ | ♥K | -2 | -7 |
| -4.7 | Round 1 | BIANCHI | 12 | 4♠ | ♣3 | -1 | -5 |
| -5.1 | Round 5 | BICI | 1 | 3NT | ♦6 | = | +0 |
| -5.9 | Round 10 | FRANCE GREEN | 21 | 4♠ | ♥Q | -1 | -12 |
| -5.9 | Round 12 | TEAM BLACK | 18 | 4♠ | ♣A | = | +0 |
| -6.1 | Round 12 | TEAM BLACK | 24 | 3NT | ♥T | +1 | -8 |
| -6.2 | Round 8 | ZIMMERMANN | 20 | 3NT | ♣3 | = | +0 |
| -6.7 | Round 12 | TEAM BLACK | 16 | 4♥ | ♠A | = | -8 |
| -8.8 | Round 6 | NIKOS | 17 | 6NT | ♣9 | = | +0 |
| -9.2 | Round 12 | TEAM BLACK | 22 | 5♦x | ♥4 | +1 | -4 |
| -9.6 | Round 12 | TEAM BLACK | 20 | 7♣x | ♠4 | -1 | -9 |
| -12.4 | Round 2 | BRIDGE24PL B | 13 | 5♣x | ♠A | = | -11 |
| -12.5 | Round 5 | BICI | 6 | 3♠x | ♣6 | -3 | -12 |