LI Muchen · BRIDGE SCHOOL TEAM1
50rank
+34.0Butler · 80 bds
+0.42per board
±5.2swing
+0.82vs par /bd · #34/144
+0.33adjusted /bd
by round
vs par split: bidding -0.27 · play +1.03
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.33/bd
Card play — on target: opening leads 72.7% #103 of 144 · declarer play 80.0% #37 of 144 · defence 83.8% #43 of 144
Bidding activity — not a pass: 42.3% #64 of 144 (88/208)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 73.3% (15) |
| Declarer play | 71.4% (7) | 83.3% (18) |
| Defence | 81.8% (11) | 84.6% (26) |
Opening leads by suit led: ♠ 50.0% (8) · ♥ 66.7% (3) · ♦ 80.0% (5) · ♣ 100.0% (6)
vs par by strain: NT +1.24 (25) · a suit +0.54 (54)
vs par by level: part-score +0.72 (47) · game +0.69 (29) · slam +2.00 (3)
By role: declaring +0.93/bd (-0.55 vs par · 42) · defending -0.13/bd (+2.34 vs par · 38)
By vulnerability: vulnerable +0.09/bd (+0.97 vs par · 36) · not vulnerable +0.70/bd (+0.70 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Zhou | M.Moe – S.Lillejord | Closed | 8 | -6.7 | -0.84 | -1.50 |
| Round 2 | Z.Zhou | T.Lillejord – B.Moe | Closed | 8 | -10.4 | -1.30 | -3.00 |
| Round 3 | S.Dai | A.Kujalowicz – K.Dabrowski | Open | 8 | +20.5 | +2.56 | +2.62 |
| Round 4 | S.Dai | K.Miszczuk – Z.Holowacz | Closed | 8 | +5.4 | +0.68 | -1.25 |
| Round 5 | S.Dai | P.Zbijowski – M.Popielarski | Open | 8 | +19.7 | +2.46 | +3.38 |
| Round 6 | Z.Zhou | A.Chmielewska – A.Stachura | Closed | 8 | -8.7 | -1.09 | -4.38 |
| Round 7 | S.Dai | H.Ozibko – J.Adamczak | Closed | 8 | -1.2 | -0.15 | +0.38 |
| Round 8 | Z.Fan | K.Lee – Z.Meyer | Closed | 8 | -18.6 | -2.33 | +0.38 |
| Round 9 | S.Dai | J.Xu – Y.Ding | Closed | 8 | -7.2 | -0.90 | +2.88 |
| Round 10 | Z.Zhou | J.Kutylowski – F.Cyran | Closed | 8 | +41.2 | +5.15 | +8.75 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 5 | WZBS | 7 | 4♥x | ♣A | = | +12 |
| +12.1 | Round 5 | WZBS | 4 | 3NTx | ♥4 | +1 | +13 |
| +9.8 | Round 3 | KL3 KBSM3 | 15 | 3♠ | ♥K | = | +11 |
| +8.0 | Round 2 | THE BAST | 8 | 6♦ | ♥K | -1 | +10 |
| +7.3 | Round 1 | THE VIKINGS | 25 | 3NT | ♥T | = | -1 |
| +7.1 | Round 8 | WEPLAYBRIDGE4US | 6 | 4♥ | ♠3 | = | +1 |
| +7.1 | Round 10 | SPOJNIA U16 RED | 24 | 3NT | ♥A | +1 | +7 |
| +7.1 | Round 10 | SPOJNIA U16 RED | 27 | 4♥ | ♣J | -1 | +11 |
| +6.8 | Round 10 | SPOJNIA U16 RED | 22 | 3♣ | ♠A | +1 | +11 |
| +6.6 | Round 9 | BRIDGE SCHOOL TEAM2 | 16 | 6NT | ♦T | -1 | +17 |
| +6.1 | Round 3 | KL3 KBSM3 | 17 | 3♠ | ♦Q | +1 | +10 |
| +6.1 | Round 10 | SPOJNIA U16 RED | 23 | 3♥ | ♦2 | = | +7 |
| +6.0 | Round 6 | KRAKOW I BRODNICA | 16 | 3NT | ♣6 | +1 | +0 |
| +5.7 | Round 4 | AZS UW GOL GIRLS | 26 | 4♠ | ♦5 | +2 | +13 |
| +5.4 | Round 10 | SPOJNIA U16 RED | 21 | 2♥ | ♣6 | -2 | +11 |
| +5.2 | Round 4 | AZS UW GOL GIRLS | 22 | 4♥ | ♠2 | -1 | +6 |
| +5.0 | Round 3 | KL3 KBSM3 | 14 | 3♠ | ♦A | +1 | +12 |
| +4.8 | Round 4 | AZS UW GOL GIRLS | 21 | 3NT | ♥A | +1 | +0 |
| +3.7 | Round 10 | SPOJNIA U16 RED | 25 | 3♥ | ♦2 | +1 | +12 |
| +3.5 | Round 10 | SPOJNIA U16 RED | 26 | 1♦ | ♥A | +1 | +6 |
| +3.3 | Round 4 | AZS UW GOL GIRLS | 28 | 2NT | ♠2 | +1 | +1 |
| +3.1 | Round 7 | AZS UW WARSAW 1 | 23 | 4♥ | ♦7 | -1 | -1 |
| +3.1 | Round 8 | WEPLAYBRIDGE4US | 2 | 4♠ | ♦J | = | +0 |
| +2.7 | Round 6 | KRAKOW I BRODNICA | 13 | 2NT | ♠J | = | +0 |
| +2.5 | Round 3 | KL3 KBSM3 | 11 | 2♥ | ♣5 | -2 | +5 |
| +2.4 | Round 1 | THE VIKINGS | 24 | 2♥ | ♠T | +3 | +6 |
| +2.4 | Round 9 | BRIDGE SCHOOL TEAM2 | 14 | 5♣ | ♥2 | +2 | +14 |
| +2.1 | Round 3 | KL3 KBSM3 | 16 | 4♠ | ♥T | = | +0 |
| +1.8 | Round 5 | WZBS | 1 | 3♦ | ♠2 | -2 | +8 |
| +1.8 | Round 9 | BRIDGE SCHOOL TEAM2 | 12 | 1NT | ♦6 | -1 | +5 |
| +1.6 | Round 2 | THE BAST | 3 | 2♠ | ♣Q | +3 | -9 |
| +1.6 | Round 6 | KRAKOW I BRODNICA | 18 | 3♣ | ♦K | -2 | +2 |
| +1.5 | Round 9 | BRIDGE SCHOOL TEAM2 | 15 | 2NT | ♠K | -3 | +1 |
| +1.5 | Round 10 | SPOJNIA U16 RED | 28 | 1NT | ♥4 | = | +5 |
| +1.4 | Round 2 | THE BAST | 2 | 2♦ | ♥K | +1 | +5 |
| +1.4 | Round 4 | AZS UW GOL GIRLS | 27 | 1NT | ♣5 | = | -2 |
| +1.3 | Round 1 | THE VIKINGS | 22 | 3♥ | ♠A | -1 | -2 |
| +1.1 | Round 7 | AZS UW WARSAW 1 | 28 | 3♠ | ♦A | +1 | +1 |
| +1.0 | Round 8 | WEPLAYBRIDGE4US | 1 | 2♠ | ♦3 | +1 | +0 |
| +0.9 | Round 4 | AZS UW GOL GIRLS | 24 | 3♣ | ♦Q | = | -7 |
| +0.6 | Round 7 | AZS UW WARSAW 1 | 24 | 2♠ | ♣A | +2 | -2 |
| +0.5 | Round 9 | BRIDGE SCHOOL TEAM2 | 17 | 1NT | ♣A | +1 | +8 |
| +0.3 | Round 3 | KL3 KBSM3 | 18 | 4♠ | ♦K | = | -11 |
| +0.1 | Round 6 | KRAKOW I BRODNICA | 12 | 3NT | ♦2 | -1 | -4 |
| +0.0 | Round 1 | THE VIKINGS | 27 | 1♥ | ♠A | -1 | -2 |
| +0.0 | Round 5 | WZBS | 8 | 2NT | ♣5 | -1 | +1 |
| -0.2 | Round 7 | AZS UW WARSAW 1 | 25 | 1NT | ♠T | +1 | +0 |
| -0.3 | Round 5 | WZBS | 2 | 3♠ | ♥7 | -1 | -7 |
| -0.5 | Round 3 | KL3 KBSM3 | 12 | 2♥ | ♥4 | +2 | -7 |
| -0.5 | Round 7 | AZS UW WARSAW 1 | 27 | 1NT | ♠T | -5 | +5 |
| -0.8 | Round 1 | THE VIKINGS | 26 | 3♠ | ♦Q | +2 | +9 |
| -0.8 | Round 7 | AZS UW WARSAW 1 | 26 | 2♠ | ♥K | +1 | +0 |
| -1.3 | Round 8 | WEPLAYBRIDGE4US | 3 | 4♥ | ♣K | -1 | -5 |
| -1.5 | Round 7 | AZS UW WARSAW 1 | 21 | 2♦ | ♠A | +1 | +0 |
| -1.7 | Round 5 | WZBS | 5 | 4♠ | ♣Q | +1 | +0 |
| -1.9 | Round 2 | THE BAST | 1 | 3♠ | ♥A | +3 | -5 |
| -1.9 | Round 5 | WZBS | 6 | Adj. | ♥5 | +6 | |
| -1.9 | Round 6 | KRAKOW I BRODNICA | 11 | 3♣ | ♠A | -1 | -9 |
| -2.0 | Round 4 | AZS UW GOL GIRLS | 25 | 2NT | ♠6 | = | +0 |
| -2.2 | Round 2 | THE BAST | 5 | 2NT | ♥K | +1 | +0 |
| -2.4 | Round 8 | WEPLAYBRIDGE4US | 4 | 3NT | ♠5 | +2 | +12 |
| -2.8 | Round 5 | WZBS | 3 | 2♠ | ♦6 | = | -6 |
| -2.9 | Round 1 | THE VIKINGS | 21 | 3♠ | ♠7 | +1 | -6 |
| -3.0 | Round 7 | AZS UW WARSAW 1 | 22 | 3♦ | ♣Q | -1 | +0 |
| -3.2 | Round 6 | KRAKOW I BRODNICA | 14 | 4♠ | ♥T | +3 | -2 |
| -3.4 | Round 2 | THE BAST | 7 | 2♠ | ♣K | = | -6 |
| -4.0 | Round 9 | BRIDGE SCHOOL TEAM2 | 18 | 4♠ | ♦5 | -1 | -12 |
| -4.6 | Round 2 | THE BAST | 6 | 4♥x | ♣Q | -1 | -2 |
| -4.6 | Round 6 | KRAKOW I BRODNICA | 15 | 3♥ | ♠K | -1 | -10 |
| -4.8 | Round 3 | KL3 KBSM3 | 13 | 3♠ | ♥6 | +1 | +1 |
| -5.0 | Round 8 | WEPLAYBRIDGE4US | 5 | 4♥ | ♠3 | = | +9 |
| -6.6 | Round 1 | THE VIKINGS | 28 | 4♠ | ♥A | = | -3 |
| -6.6 | Round 9 | BRIDGE SCHOOL TEAM2 | 11 | 3NT | ♦8 | -2 | -11 |
| -7.3 | Round 8 | WEPLAYBRIDGE4US | 7 | 3NT | ♣5 | +1 | +1 |
| -7.4 | Round 1 | THE VIKINGS | 23 | 3NT | ♦K | +1 | -13 |
| -9.3 | Round 2 | THE BAST | 4 | 3♥ | ♠A | = | -17 |
| -9.4 | Round 6 | KRAKOW I BRODNICA | 17 | 4♦x | ♣A | -2 | -12 |
| -9.4 | Round 9 | BRIDGE SCHOOL TEAM2 | 13 | 3NT | ♣2 | = | +1 |
| -13.8 | Round 8 | WEPLAYBRIDGE4US | 8 | 5NTx | ♥3 | -4 | -15 |
| -13.9 | Round 4 | AZS UW GOL GIRLS | 23 | 6♥xx | ♣T | -1 | -21 |