HUI Cheuk Lun Aron · RILAKKUMA
163rank
-26.4Butler · 112 bds
-0.24per board
±5.0swing
-0.53vs par /bd · #125/161
-0.19adjusted /bd
by round
vs par split: bidding -0.21 · play -0.32
Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -0.19/bd
Card play — on target: opening leads 81.8% #80 of 161 · declarer play 71.0% #111 of 161 · defence 93.0% #37 of 161
Bidding activity — not a pass: 46.9% #59 of 161 (153/326)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 85.7% (28) |
| Declarer play | 66.7% (12) | 73.7% (19) |
| Defence | 91.7% (12) | 93.3% (45) |
Opening leads by suit led: ♠ 90.0% (10) · ♥ 83.3% (6) · ♦ 71.4% (14) · ♣ 100.0% (3)
vs par by strain: NT -2.90 (29) · a suit +0.30 (83)
vs par by level: part-score -0.08 (37) · game -1.31 (65) · slam +2.90 (10)
By role: declaring +0.12/bd (-2.67 vs par · 55) · defending -0.58/bd (+1.54 vs par · 57)
By vulnerability: vulnerable -0.32/bd (-0.55 vs par · 56) · not vulnerable -0.15/bd (-0.50 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Chiang | S.Weinberger – M.Strafner | Open | 14 | -4.4 | -0.31 | -1.79 |
| Round 2 | J.Chiang | Y.Chumak – E.Kupriianov | Open | 14 | -9.5 | -0.68 | -2.36 |
| Round 3 | J.Chiang | H.Ozdemir – B.Baskan | Closed | 14 | -9.8 | -0.70 | +1.14 |
| Round 4 | J.Chiang | A.Wasik – M.Sainz De Vicuna | Open | 14 | +3.5 | +0.25 | +1.71 |
| Round 5 | J.Chiang | D.O'Gorman – P.Pigot | Open | 14 | -24.7 | -1.76 | -6.29 |
| Round 6 | J.Chiang | J.Grue – B.Moss | Closed | 14 | -2.3 | -0.16 | +2.79 |
| Round 7 | J.Chiang | W.Huang – Y.Wu | Open | 14 | +45.0 | +3.21 | +3.43 |
| Round 8 | J.Chiang | U.Nilsson – O.Lien | Open | 14 | -24.2 | -1.73 | -2.86 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 1 | AUGE | 7 | 6♣ | ♥5 | -1 | +12 |
| +10.2 | Round 7 | BLUE SKY THINKING BC | 4 | 3NT | ♦8 | = | +10 |
| +9.5 | Round 6 | PARKER | 15 | 4NT | ♣6 | -2 | +13 |
| +8.6 | Round 6 | PARKER | 16 | 5♣x | ♥K | = | +14 |
| +8.3 | Round 7 | BLUE SKY THINKING BC | 14 | 4♠x | ♥6 | -4 | +8 |
| +8.0 | Round 3 | AVIXA | 13 | 5♣x | ♠A | -2 | +8 |
| +7.5 | Round 7 | BLUE SKY THINKING BC | 13 | 1NT | ♦6 | +4 | +9 |
| +7.4 | Round 3 | AVIXA | 7 | 5♣x | ♠J | -1 | +8 |
| +6.6 | Round 7 | BLUE SKY THINKING BC | 9 | 3♠ | ♦T | = | +11 |
| +6.3 | Round 8 | DINKIN | 19 | 4♠ | ♥A | = | +6 |
| +5.6 | Round 4 | MVS | 19 | 6♠ | ♦3 | -1 | +20 |
| +5.2 | Round 5 | PIGOT | 1 | 3NT | ♠4 | +2 | -10 |
| +5.2 | Round 6 | PARKER | 26 | 3♥ | ♠A | -2 | +3 |
| +5.0 | Round 1 | AUGE | 12 | 4♠ | ♦4 | -2 | +7 |
| +4.7 | Round 1 | AUGE | 11 | 4♥ | ♠3 | = | +0 |
| +4.7 | Round 4 | MVS | 18 | 4♥ | ♦A | +2 | +11 |
| +4.7 | Round 7 | BLUE SKY THINKING BC | 7 | 1NT | ♠6 | +1 | +0 |
| +4.6 | Round 2 | JUSTJUMP | 21 | 2♥ | ♦8 | = | +5 |
| +4.4 | Round 6 | PARKER | 19 | 4♥x | ♠4 | -1 | +6 |
| +4.3 | Round 2 | JUSTJUMP | 28 | 3NT | ♦T | = | -1 |
| +4.2 | Round 1 | AUGE | 1 | 2♠ | ♥5 | = | +11 |
| +4.2 | Round 6 | PARKER | 22 | 3NT | ♥4 | = | +3 |
| +4.1 | Round 8 | DINKIN | 18 | 2♥ | ♦A | = | +6 |
| +4.0 | Round 7 | BLUE SKY THINKING BC | 10 | 4♥ | ♣J | +1 | +1 |
| +4.0 | Round 8 | DINKIN | 23 | 5♣ | ♥T | -1 | +6 |
| +3.9 | Round 4 | MVS | 23 | 4♦ | ♦6 | = | +0 |
| +3.8 | Round 2 | JUSTJUMP | 24 | 4♠ | ♣A | +1 | +0 |
| +3.7 | Round 7 | BLUE SKY THINKING BC | 1 | 3♥ | ♦6 | -1 | +4 |
| +3.4 | Round 7 | BLUE SKY THINKING BC | 12 | 3♦ | ♣J | -1 | +13 |
| +3.1 | Round 1 | AUGE | 8 | 4♠x | ♥A | -1 | +5 |
| +3.1 | Round 5 | PIGOT | 12 | 5♠ | ♦7 | = | -11 |
| +2.6 | Round 2 | JUSTJUMP | 18 | 3NT | ♣3 | = | -1 |
| +2.6 | Round 3 | AVIXA | 11 | 3♦ | ♦2 | = | +0 |
| +2.4 | Round 7 | BLUE SKY THINKING BC | 5 | 2♥ | ♥6 | +1 | +1 |
| +2.3 | Round 1 | AUGE | 13 | 4♣ | ♠2 | -2 | -8 |
| +2.3 | Round 6 | PARKER | 28 | 5♦ | ♠K | -1 | +6 |
| +2.1 | Round 5 | PIGOT | 2 | 3NT | ♠2 | +1 | +0 |
| +2.0 | Round 4 | MVS | 22 | 5♣x | ♠J | -2 | +7 |
| +1.7 | Round 2 | JUSTJUMP | 15 | 3♥ | ♦A | -1 | +6 |
| +1.7 | Round 3 | AVIXA | 1 | 5♦x | ♠Q | -1 | +0 |
| +1.5 | Round 3 | AVIXA | 2 | 3♥ | ♣5 | = | +7 |
| +0.9 | Round 3 | AVIXA | 8 | 3NT | ♥6 | +1 | +0 |
| +0.8 | Round 4 | MVS | 24 | 3♠ | ♣A | -2 | +1 |
| +0.8 | Round 7 | BLUE SKY THINKING BC | 6 | 4♥ | ♠A | = | +0 |
| +0.7 | Round 4 | MVS | 17 | 3NT | ♥7 | +3 | -11 |
| +0.7 | Round 4 | MVS | 21 | 3NT | ♠8 | +2 | +0 |
| +0.5 | Round 2 | JUSTJUMP | 26 | 4♠ | ♠4 | +1 | +0 |
| +0.5 | Round 3 | AVIXA | 9 | 3♦ | ♦4 | +2 | +8 |
| +0.4 | Round 4 | MVS | 16 | 3NT | ♥4 | +1 | +1 |
| +0.4 | Round 5 | PIGOT | 13 | 3♦ | ♥J | -1 | -5 |
| +0.3 | Round 2 | JUSTJUMP | 25 | 2♠ | ♣A | -1 | -2 |
| +0.2 | Round 6 | PARKER | 17 | 3NT | ♣6 | +1 | +1 |
| +0.1 | Round 1 | AUGE | 2 | 4♠ | ♣Q | = | -11 |
| +0.1 | Round 4 | MVS | 20 | 3♠ | ♥2 | +1 | -7 |
| -0.0 | Round 5 | PIGOT | 9 | 4♠x | ♣K | -3 | -4 |
| -0.1 | Round 1 | AUGE | 9 | 2♥ | ♠9 | +1 | -7 |
| -0.1 | Round 1 | AUGE | 10 | 4♥ | ♦J | = | +0 |
| -0.1 | Round 8 | DINKIN | 28 | 2♠ | ♠2 | +1 | -10 |
| -0.2 | Round 2 | JUSTJUMP | 22 | 4♠ | ♥A | = | +3 |
| -0.3 | Round 1 | AUGE | 6 | 3♦ | ♠T | = | +11 |
| -0.3 | Round 2 | JUSTJUMP | 16 | 4♥ | ♦4 | +1 | +0 |
| -0.3 | Round 3 | AVIXA | 6 | 3NT | ♣9 | +1 | +0 |
| -0.3 | Round 6 | PARKER | 27 | 3♠ | ♥J | = | -1 |
| -0.4 | Round 7 | BLUE SKY THINKING BC | 2 | 3♦ | ♥K | -1 | +2 |
| -0.4 | Round 7 | BLUE SKY THINKING BC | 11 | 4♠ | ♦9 | +1 | +0 |
| -0.4 | Round 8 | DINKIN | 22 | 2♠ | ♣K | +1 | -7 |
| -0.5 | Round 5 | PIGOT | 8 | 3NT | ♥2 | +1 | +0 |
| -0.6 | Round 1 | AUGE | 3 | 2♦ | ♠J | +1 | +0 |
| -0.8 | Round 4 | MVS | 27 | 6♥ | ♦3 | = | +0 |
| -0.8 | Round 8 | DINKIN | 24 | 3♣ | ♠K | -3 | +0 |
| -1.1 | Round 7 | BLUE SKY THINKING BC | 3 | 4♥ | ♠2 | +1 | +0 |
| -1.2 | Round 5 | PIGOT | 14 | 3♠ | ♠7 | +1 | -2 |
| -1.4 | Round 2 | JUSTJUMP | 27 | 4♠ | ♦6 | +1 | -1 |
| -1.5 | Round 8 | DINKIN | 26 | 2NT | ♥7 | = | -6 |
| -1.7 | Round 3 | AVIXA | 3 | 3♦ | ♦3 | -3 | -2 |
| -1.9 | Round 2 | JUSTJUMP | 23 | 3♦ | ♥K | +2 | -10 |
| -1.9 | Round 6 | PARKER | 24 | 3♦ | ♣J | -2 | +0 |
| -2.1 | Round 3 | AVIXA | 5 | 5♦ | ♥4 | -1 | +6 |
| -2.1 | Round 5 | PIGOT | 4 | 4♥ | ♠6 | -1 | -12 |
| -2.3 | Round 3 | AVIXA | 10 | 3NT | ♥8 | +2 | -1 |
| -2.3 | Round 4 | MVS | 25 | 4♠ | ♣8 | -2 | -6 |
| -2.5 | Round 8 | DINKIN | 16 | 4♠ | ♦8 | +2 | -1 |
| -3.0 | Round 4 | MVS | 26 | 3♥ | ♠5 | -1 | -5 |
| -3.0 | Round 8 | DINKIN | 20 | 2NT | ♥J | -1 | -5 |
| -3.2 | Round 4 | MVS | 28 | 6♦ | ♠K | = | +11 |
| -3.3 | Round 5 | PIGOT | 10 | 4♥ | ♣K | = | -3 |
| -4.0 | Round 8 | DINKIN | 21 | 3NT | ♠2 | = | +0 |
| -4.1 | Round 5 | PIGOT | 3 | 3NT | ♥4 | +2 | -12 |
| -4.2 | Round 8 | DINKIN | 15 | 4♠x | ♦3 | +1 | -6 |
| -4.4 | Round 6 | PARKER | 20 | 6♣ | ♥K | +1 | +13 |
| -4.4 | Round 6 | PARKER | 21 | 4♠ | ♥6 | -1 | -5 |
| -4.7 | Round 1 | AUGE | 5 | 3NT | ♦J | -2 | -13 |
| -4.7 | Round 7 | BLUE SKY THINKING BC | 8 | 4♠ | ♦9 | = | -11 |
| -4.9 | Round 5 | PIGOT | 7 | 2♥ | ♦8 | +3 | -9 |
| -5.2 | Round 8 | DINKIN | 27 | 4♠ | ♦A | +2 | -11 |
| -5.3 | Round 2 | JUSTJUMP | 20 | 4♥ | ♠T | = | -10 |
| -5.6 | Round 5 | PIGOT | 11 | 3NT | ♣A | -1 | -10 |
| -5.9 | Round 5 | PIGOT | 5 | 3NT | ♠2 | = | +0 |
| -5.9 | Round 8 | DINKIN | 17 | 5♦ | ♠K | = | +0 |
| -6.1 | Round 4 | MVS | 15 | 3NT | ♣8 | = | +2 |
| -6.2 | Round 6 | PARKER | 25 | 3NT | ♠8 | +1 | -7 |
| -7.8 | Round 2 | JUSTJUMP | 17 | 4♠x | ♣8 | = | -10 |
| -7.9 | Round 5 | PIGOT | 6 | 6♠ | ♥K | -3 | -10 |
| -8.3 | Round 3 | AVIXA | 14 | 4♠x | ♦K | -2 | -12 |
| -8.4 | Round 3 | AVIXA | 4 | 3NTx | ♥4 | -1 | -17 |
| -9.3 | Round 3 | AVIXA | 12 | 6♣ | ♣5 | = | +11 |
| -9.7 | Round 6 | PARKER | 18 | 4♠ | ♣6 | = | -8 |
| -9.8 | Round 6 | PARKER | 23 | 6♣ | ♦T | = | +1 |
| -10.4 | Round 2 | JUSTJUMP | 19 | 6♦ | ♣A | -1 | -12 |
| -11.0 | Round 8 | DINKIN | 25 | 3NTx | ♥7 | = | -12 |
| -14.6 | Round 1 | AUGE | 4 | 2♠x | ♣K | = | -15 |
| -14.6 | Round 1 | AUGE | 14 | 6NT | ♠8 | -1 | -17 |