LI Darwin · BLITZ
1rank
+91.2Butler · 84 bds
+1.09per board
±5.7swing
+0.74vs par /bd · #5/18
+0.92adjusted /bd
by round
vs par split: bidding +0.33 · play +0.40
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +0.92/bd
Card play — on target: opening leads 85.7% #5 of 18 · declarer play 76.2% #9 of 18 · defence 88.1% #3 of 18
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 90.0% (10) |
| Declarer play | 80.0% (10) | 72.7% (11) |
| Defence | 100.0% (10) | 84.4% (32) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (2) · ♦ 80.0% (5) · ♣ 100.0% (2)
vs par by strain: NT -0.50 (28) · a suit +1.36 (56)
vs par by level: part-score +2.03 (31) · game -0.22 (46) · slam +1.29 (7)
By role: declaring +1.07/bd (-1.59 vs par · 42) · defending +1.10/bd (+3.07 vs par · 42)
By vulnerability: vulnerable +1.54/bd (+0.53 vs par · 45) · not vulnerable +0.56/bd (+0.97 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | BHATT ANSHUL | A.Bukat – J.Trojak | Open | 12 | +21.8 | +1.82 | +0.08 |
| Semifinal | BHATT ANSHUL | A.Bukat – J.Trojak | Open | 12 | +19.4 | +1.62 | -0.25 |
| Semifinal | BHATT ANSHUL | K.Kisielewski – M.Klimiuk | Open | 12 | +18.7 | +1.56 | -0.92 |
| Final | BHATT ANSHUL | J.Xiao – E.Xiao | Closed | 12 | +5.6 | +0.47 | +0.67 |
| Final | BHATT ANSHUL | K.Ge – C.Chen | Open | 12 | +10.0 | +0.83 | +2.42 |
| Final | BHATT ANSHUL | B.Zhang – A.Chen | Open | 12 | -5.3 | -0.44 | +0.67 |
| Final | BHATT ANSHUL | K.Ge – C.Chen | Open | 12 | +21.0 | +1.75 | +2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +15.3 | Final | USS UNSINKABLE | 25 | 6♥x | ♠6 | -2 | +13 |
| +14.3 | Semifinal | CKIS SKAWINA U15 | 31 | 6♠ | ♦A | -4 | +14 |
| +13.3 | Final | USS UNSINKABLE | 10 | 3NT | ♥10 | +2 | +11 |
| +13.0 | Semifinal | CKIS SKAWINA U15 | 4 | 7♠ | ♣Q | = | +0 |
| +12.0 | Final | USS UNSINKABLE | 41 | 1NT | ♠6 | +1 | +6 |
| +10.3 | Final | USS UNSINKABLE | 29 | 3NT | ♠7 | -3 | +13 |
| +10.0 | Final | USS UNSINKABLE | 23 | 4♥ | ♣3 | = | +13 |
| +8.7 | Semifinal | CKIS SKAWINA U15 | 36 | 2♠ | ♥2 | +2 | +10 |
| +8.0 | Final | USS UNSINKABLE | 42 | 2♦ | ♥J | -2 | +7 |
| +7.7 | Semifinal | CKIS SKAWINA U15 | 8 | 4♠ | ♣A | -3 | +7 |
| +7.3 | Final | USS UNSINKABLE | 18 | 2♠x | ♦Q | -2 | +9 |
| +7.0 | Semifinal | CKIS SKAWINA U15 | 20 | 3NT | ♣K | = | +10 |
| +7.0 | Final | USS UNSINKABLE | 38 | 2NT | ♥5 | +1 | -8 |
| +6.7 | Semifinal | CKIS SKAWINA U15 | 21 | 4♠ | ♦A | -3 | -8 |
| +6.7 | Final | USS UNSINKABLE | 22 | 4♥ | ♦4 | = | +8 |
| +6.0 | Semifinal | CKIS SKAWINA U15 | 10 | 5♣ | ♠6 | = | +0 |
| +6.0 | Semifinal | CKIS SKAWINA U15 | 14 | 1NT | ♦4 | +2 | +7 |
| +5.3 | Semifinal | CKIS SKAWINA U15 | 6 | 5♣x | ♦10 | -2 | +10 |
| +5.0 | Semifinal | CKIS SKAWINA U15 | 1 | 6♦ | ♦3 | -2 | +6 |
| +4.3 | Semifinal | CKIS SKAWINA U15 | 28 | 3NT | ♥Q | +2 | +0 |
| +4.3 | Final | USS UNSINKABLE | 14 | 3NT | ♥3 | +1 | -1 |
| +4.0 | Final | USS UNSINKABLE | 11 | 5♥ | ♠3 | = | -8 |
| +4.0 | Final | USS UNSINKABLE | 16 | 3♥ | ♦A | = | +11 |
| +3.7 | Semifinal | CKIS SKAWINA U15 | 7 | 2♦ | ♥Q | = | +0 |
| +3.7 | Semifinal | CKIS SKAWINA U15 | 19 | 3♦ | ♥3 | = | +5 |
| +3.3 | Final | USS UNSINKABLE | 7 | 3NT | ♠5 | +1 | +0 |
| +3.0 | Semifinal | CKIS SKAWINA U15 | 15 | 3NT | ♦2 | +2 | -10 |
| +3.0 | Semifinal | CKIS SKAWINA U15 | 23 | 4♠ | ♦10 | = | +0 |
| +3.0 | Final | USS UNSINKABLE | 17 | 4♠ | ♣A | = | +3 |
| +3.0 | Final | USS UNSINKABLE | 36 | 3NT | ♥10 | -1 | +6 |
| +3.0 | Final | USS UNSINKABLE | 48 | 4♥ | ♦5 | -1 | -6 |
| +2.7 | Final | USS UNSINKABLE | 21 | 3♥ | ♦3 | -3 | -5 |
| +2.3 | Semifinal | CKIS SKAWINA U15 | 18 | 4♣ | ♠7 | -2 | +8 |
| +2.3 | Semifinal | CKIS SKAWINA U15 | 26 | 5♦x | ♥K | = | +3 |
| +2.0 | Final | USS UNSINKABLE | 1 | 2♠ | ♦5 | +2 | +1 |
| +2.0 | Final | USS UNSINKABLE | 26 | 3NT | ♥Q | +2 | +0 |
| +1.7 | Final | USS UNSINKABLE | 2 | 3NT | ♠6 | +2 | +1 |
| +1.7 | Final | USS UNSINKABLE | 35 | 3♥ | ♠Q | +1 | +6 |
| +1.0 | Semifinal | CKIS SKAWINA U15 | 30 | 2♥ | ♦2 | -2 | +0 |
| +1.0 | Semifinal | CKIS SKAWINA U15 | 35 | 4♠ | ♥10 | +1 | +0 |
| +1.0 | Final | USS UNSINKABLE | 45 | 4♣ | ♠K | = | +10 |
| +1.0 | Final | USS UNSINKABLE | 47 | 3NT | ♦2 | +3 | +14 |
| +0.7 | Semifinal | CKIS SKAWINA U15 | 3 | 2♠ | ♦2 | +1 | +0 |
| +0.3 | Semifinal | CKIS SKAWINA U15 | 12 | 3♣ | ♦K | -2 | +1 |
| +0.3 | Semifinal | CKIS SKAWINA U15 | 32 | 3♦ | ♣2 | = | +0 |
| -0.0 | Semifinal | CKIS SKAWINA U15 | 16 | 3NT | ♥10 | = | -1 |
| -0.0 | Semifinal | CKIS SKAWINA U15 | 17 | 4♠ | ♦K | = | +0 |
| +0.0 | Final | USS UNSINKABLE | 4 | 4♥ | ♣3 | = | +0 |
| +0.0 | Final | USS UNSINKABLE | 6 | 1NT | ♦3 | -2 | +1 |
| -0.0 | Final | USS UNSINKABLE | 39 | 1NT | ♣Q | +2 | +0 |
| -0.0 | Final | USS UNSINKABLE | 43 | 2♥ | ♣A | +2 | -6 |
| -0.0 | Final | USS UNSINKABLE | 46 | 5♦ | ♠A | -1 | +8 |
| -0.3 | Semifinal | CKIS SKAWINA U15 | 13 | 3NT | ♠4 | +2 | -1 |
| -0.3 | Final | USS UNSINKABLE | 31 | 3NT | ♦10 | +1 | +0 |
| -1.0 | Semifinal | CKIS SKAWINA U15 | 29 | 4♥ | ♦2 | +2 | -1 |
| -1.0 | Final | USS UNSINKABLE | 44 | 4♠ | ♥6 | = | +8 |
| -1.3 | Semifinal | CKIS SKAWINA U15 | 25 | 3NT | ♥2 | +1 | -10 |
| -1.3 | Semifinal | CKIS SKAWINA U15 | 33 | 2♥ | ♣Q | = | -5 |
| -1.3 | Semifinal | CKIS SKAWINA U15 | 34 | 4♥ | ♠J | = | -13 |
| -1.7 | Final | USS UNSINKABLE | 20 | 2♠ | ♠A | -1 | -1 |
| -1.7 | Final | USS UNSINKABLE | 32 | 3♥ | ♦K | = | -1 |
| -2.3 | Semifinal | CKIS SKAWINA U15 | 22 | 5♥ | ♠8 | = | +0 |
| -2.3 | Final | USS UNSINKABLE | 15 | 3♥ | ♣Q | -1 | +2 |
| -2.7 | Final | USS UNSINKABLE | 3 | 3♣ | ♦5 | -1 | +2 |
| -3.0 | Final | USS UNSINKABLE | 12 | 3NT | ♠5 | = | +0 |
| -3.3 | Semifinal | CKIS SKAWINA U15 | 9 | 4♥ | ♣Q | = | +1 |
| -3.3 | Final | USS UNSINKABLE | 5 | 6♦ | ♣A | = | +2 |
| -3.3 | Final | USS UNSINKABLE | 27 | 3NT | ♥5 | +1 | +1 |
| -3.3 | Final | USS UNSINKABLE | 34 | 4♠ | ♦A | = | -10 |
| -4.0 | Final | USS UNSINKABLE | 9 | 4♣ | ♦A | +1 | +4 |
| -4.0 | Final | USS UNSINKABLE | 40 | 4♦ | ♥6 | -1 | +3 |
| -4.3 | Semifinal | CKIS SKAWINA U15 | 11 | 5♦x | ♠10 | -1 | -5 |
| -4.3 | Final | USS UNSINKABLE | 13 | 3♠ | ♠4 | -4 | -7 |
| -5.0 | Semifinal | CKIS SKAWINA U15 | 2 | 4♠ | ♥A | +1 | -8 |
| -5.7 | Final | USS UNSINKABLE | 8 | 4♥ | ♣4 | -3 | -6 |
| -6.0 | Final | USS UNSINKABLE | 37 | 2NT | ♦6 | +1 | -6 |
| -7.0 | Final | USS UNSINKABLE | 19 | 3♥ | ♠K | +2 | +9 |
| -7.3 | Semifinal | CKIS SKAWINA U15 | 5 | 6♦x | ♠A | -1 | -11 |
| -8.3 | Semifinal | CKIS SKAWINA U15 | 27 | 3NTx | ♥8 | -2 | -9 |
| -8.7 | Final | USS UNSINKABLE | 30 | 3NT | ♣J | = | +2 |
| -9.7 | Semifinal | CKIS SKAWINA U15 | 24 | 3NT | ♦9 | -2 | -13 |
| -10.0 | Final | USS UNSINKABLE | 33 | 4♠ | ♥4 | = | -7 |
| -10.3 | Final | USS UNSINKABLE | 28 | 6NT | ♦7 | -5 | -15 |
| -12.7 | Final | USS UNSINKABLE | 24 | 3NT | ♠4 | -1 | -12 |