🇨🇳 LU Yan · CHINA
25rank
-4.8Butler · 96 bds
-0.05per board
±4.3swing
-0.10vs par /bd
+0.29adjusted /bd
by round
vs par split: bidding +0.77 · play -0.55
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted +0.29/bd
Card play — on target: opening leads 87.5% · declarer play 64.0% · defence 92.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 87.5% (16) |
| Declarer play | 75.0% (4) | 61.9% (21) |
| Defence | 75.0% (4) | 94.6% (37) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 60.0% (5)
vs par by strain: NT -1.70 (10) · a suit +0.47 (77)
vs par by level: part-score -0.03 (40) · game +0.47 (43) · slam +0.00 (4)
By role: declaring -0.43/bd (-2.00 vs par · 52) · defending +0.40/bd (+2.14 vs par · 44)
By vulnerability: vulnerable -0.32/bd (-0.56 vs par · 48) · not vulnerable +0.21/bd (+0.35 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | L.Gu | J.Zochowska – D.Gaviard | Open | 16 | -14.5 | -0.91 | -1.38 |
| Quarterfinal | L.Gu | S.Willard – B.Cronier | Closed | 16 | -11.6 | -0.72 | +0.62 |
| Quarterfinal | L.Gu | D.Gaviard – J.Zochowska | Closed | 16 | +34.6 | +2.16 | +3.19 |
| Quarterfinal | L.Gu | C.D'Ovidio – V.Bessis | Open | 16 | -45.3 | -2.83 | -2.75 |
| Quarterfinal | L.Gu | V.Bessis – C.D'Ovidio | Closed | 16 | +30.5 | +1.91 | +0.94 |
| Quarterfinal | L.Gu | J.Zochowska – D.Gaviard | Open | 16 | +1.5 | +0.09 | -1.25 |
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 |
|---|---|---|---|---|---|---|---|
| +10.0 | Quarterfinal | 🇫🇷 FRANCE | 65 | 6♣ | ♥A | = | +0 |
| +9.3 | Quarterfinal | 🇫🇷 FRANCE | 36 | 6♥ | ♠A | -1 | +13 |
| +8.3 | Quarterfinal | 🇫🇷 FRANCE | 70 | 3♣ | ♠A | -2 | +12 |
| +8.1 | Quarterfinal | 🇫🇷 FRANCE | 88 | 5♦ | ♣2 | = | +3 |
| +7.1 | Quarterfinal | 🇫🇷 FRANCE | 44 | 4♠ | ♥K | +1 | +4 |
| +6.7 | Quarterfinal | 🇫🇷 FRANCE | 56 | 5♥ | ♣9 | -1 | +11 |
| +6.4 | Quarterfinal | 🇫🇷 FRANCE | 89 | 4♠ | ♥T | +1 | +4 |
| +5.7 | Quarterfinal | 🇫🇷 FRANCE | 19 | 4♠ | ♣7 | = | +0 |
| +5.4 | Quarterfinal | 🇫🇷 FRANCE | 74 | 1NT | ♦Q | = | +5 |
| +4.9 | Quarterfinal | 🇫🇷 FRANCE | 12 | 3♥ | ♦A | +2 | +10 |
| +4.7 | Quarterfinal | 🇫🇷 FRANCE | 43 | 3♠ | ♥Q | = | +0 |
| +4.3 | Quarterfinal | 🇫🇷 FRANCE | 13 | 2♠ | ♠J | +1 | +7 |
| +4.3 | Quarterfinal | 🇫🇷 FRANCE | 41 | 2♥ | ♠8 | +1 | +0 |
| +4.3 | Quarterfinal | 🇫🇷 FRANCE | 92 | 5♣ | ♠A | -2 | +8 |
| +4.0 | Quarterfinal | 🇫🇷 FRANCE | 77 | 4♥ | ♦Q | -2 | +13 |
| +3.9 | Quarterfinal | 🇫🇷 FRANCE | 5 | 3♥ | ♦6 | +1 | +8 |
| +3.3 | Quarterfinal | 🇫🇷 FRANCE | 33 | 2♥ | ♣T | = | +6 |
| +3.0 | Quarterfinal | 🇫🇷 FRANCE | 20 | 3♥ | ♦6 | -1 | +1 |
| +3.0 | Quarterfinal | 🇫🇷 FRANCE | 35 | 3♠ | ♣6 | = | +11 |
| +3.0 | Quarterfinal | 🇫🇷 FRANCE | 42 | 4♥ | ♦8 | +1 | +0 |
| +3.0 | Quarterfinal | 🇫🇷 FRANCE | 76 | 1NT | ♣8 | +1 | -1 |
| +2.9 | Quarterfinal | 🇫🇷 FRANCE | 75 | 4♥x | ♦3 | -1 | +0 |
| +2.9 | Quarterfinal | 🇫🇷 FRANCE | 79 | 2♠ | ♦9 | +1 | +0 |
| +2.7 | Quarterfinal | 🇫🇷 FRANCE | 15 | 2♥ | ♣3 | +1 | +1 |
| +2.7 | Quarterfinal | 🇫🇷 FRANCE | 62 | 2♠x | ♣K | -1 | +0 |
| +2.4 | Quarterfinal | 🇫🇷 FRANCE | 28 | 3♥ | ♣8 | = | +7 |
| +2.4 | Quarterfinal | 🇫🇷 FRANCE | 47 | 3♣ | ♠8 | -2 | -1 |
| +2.1 | Quarterfinal | 🇫🇷 FRANCE | 58 | 4♥ | ♦T | -2 | +8 |
| +1.9 | Quarterfinal | 🇫🇷 FRANCE | 38 | 5♠ | ♦J | -2 | +12 |
| +1.9 | Quarterfinal | 🇫🇷 FRANCE | 68 | Adj. | ♣A | -10 | |
| +1.9 | Quarterfinal | 🇫🇷 FRANCE | 93 | 6♥ | ♣Q | = | +0 |
| +1.9 | Quarterfinal | 🇫🇷 FRANCE | 95 | 3NT | ♦5 | -2 | +7 |
| +1.7 | Quarterfinal | 🇫🇷 FRANCE | 32 | 3♠ | ♥7 | -1 | -1 |
| +1.7 | Quarterfinal | 🇫🇷 FRANCE | 90 | 4♠ | ♦Q | = | -1 |
| +1.4 | Quarterfinal | 🇫🇷 FRANCE | 27 | 4♥ | ♠K | = | -1 |
| +1.4 | Quarterfinal | 🇫🇷 FRANCE | 39 | 2♥ | ♠8 | +1 | +6 |
| +1.4 | Quarterfinal | 🇫🇷 FRANCE | 60 | 4♠ | ♥K | -2 | +2 |
| +1.3 | Quarterfinal | 🇫🇷 FRANCE | 14 | 3♠ | ♦J | -2 | +0 |
| +1.1 | Quarterfinal | 🇫🇷 FRANCE | 63 | 4♠ | ♥Q | = | +0 |
| +1.1 | Quarterfinal | 🇫🇷 FRANCE | 73 | 4♠ | ♥3 | -2 | +2 |
| +1.1 | Quarterfinal | 🇫🇷 FRANCE | 81 | 3NT | ♥T | +1 | +1 |
| +1.0 | Quarterfinal | 🇫🇷 FRANCE | 18 | 2N | ♥Q | -3 | +6 |
| +1.0 | Quarterfinal | 🇫🇷 FRANCE | 34 | 3N | ♦Q | +3 | +11 |
| +1.0 | Quarterfinal | 🇫🇷 FRANCE | 67 | 3NT | ♥2 | +1 | +0 |
| +0.9 | Quarterfinal | 🇫🇷 FRANCE | 86 | 2NT | ♣T | -1 | -6 |
| +0.7 | Quarterfinal | 🇫🇷 FRANCE | 10 | 2♥ | ♣7 | -1 | -1 |
| +0.7 | Quarterfinal | 🇫🇷 FRANCE | 16 | 4♠ | ♦J | +1 | +0 |
| +0.4 | Quarterfinal | 🇫🇷 FRANCE | 31 | 4♠ | ♠T | +1 | +0 |
| +0.1 | Quarterfinal | 🇫🇷 FRANCE | 7 | 4♠ | ♣Q | +1 | +0 |
| -0.0 | Quarterfinal | 🇫🇷 FRANCE | 4 | 4♠ | ♥3 | +1 | -17 |
| +0.0 | Quarterfinal | 🇫🇷 FRANCE | 46 | 3N | ♠9 | +1 | -1 |
| +0.0 | Quarterfinal | 🇫🇷 FRANCE | 71 | 4♠ | ♥A | +2 | +9 |
| -0.1 | Quarterfinal | 🇫🇷 FRANCE | 37 | 3♠ | ♥8 | = | +0 |
| -0.1 | Quarterfinal | 🇫🇷 FRANCE | 45 | 3♣ | ♥7 | = | -1 |
| -0.1 | Quarterfinal | 🇫🇷 FRANCE | 61 | 3NT | ♦4 | +1 | +0 |
| -0.1 | Quarterfinal | 🇫🇷 FRANCE | 91 | 4♠ | ♣A | +1 | +0 |
| -0.4 | Quarterfinal | 🇫🇷 FRANCE | 26 | 4♠ | ♣2 | +3 | +12 |
| -0.4 | Quarterfinal | 🇫🇷 FRANCE | 49 | 2♠ | ♦9 | = | -5 |
| -0.6 | Quarterfinal | 🇫🇷 FRANCE | 23 | 4N | ♣8 | = | -1 |
| -0.9 | Quarterfinal | 🇫🇷 FRANCE | 11 | 3♣ | ♥A | -1 | -9 |
| -0.9 | Quarterfinal | 🇫🇷 FRANCE | 24 | 3♠ | ♦J | -1 | -4 |
| -0.9 | Quarterfinal | 🇫🇷 FRANCE | 30 | 5♦ | ♠7 | -1 | +5 |
| -1.3 | Quarterfinal | 🇫🇷 FRANCE | 69 | 2♥ | ♣A | +2 | -10 |
| -1.4 | Quarterfinal | 🇫🇷 FRANCE | 82 | 5♣ | ♦4 | -1 | +2 |
| -1.7 | Quarterfinal | 🇫🇷 FRANCE | 66 | 2♥ | ♠6 | +1 | +0 |
| -1.7 | Quarterfinal | 🇫🇷 FRANCE | 72 | 5♣ | ♠K | -1 | -2 |
| -1.9 | Quarterfinal | 🇫🇷 FRANCE | 78 | 4♥ | ♠A | +1 | -4 |
| -1.9 | Quarterfinal | 🇫🇷 FRANCE | 87 | 2♦ | ♣4 | +2 | -10 |
| -2.0 | Quarterfinal | 🇫🇷 FRANCE | 25 | 2♦ | ♥K | = | +6 |
| -2.3 | Quarterfinal | 🇫🇷 FRANCE | 21 | 4♣ | ♥J | +1 | +6 |
| -2.4 | Quarterfinal | 🇫🇷 FRANCE | 8 | 1NT | ♥6 | -2 | -5 |
| -2.4 | Quarterfinal | 🇫🇷 FRANCE | 96 | 3♠ | ♥T | -1 | -3 |
| -2.6 | Quarterfinal | 🇫🇷 FRANCE | 48 | 1N | ♥2 | -3 | -2 |
| -2.6 | Quarterfinal | 🇫🇷 FRANCE | 50 | 4♠ | ♥2 | = | -1 |
| -2.7 | Quarterfinal | 🇫🇷 FRANCE | 83 | 4♥ | ♣2 | = | -7 |
| -3.3 | Quarterfinal | 🇫🇷 FRANCE | 64 | 2♠ | ♦A | -1 | -5 |
| -3.4 | Quarterfinal | 🇫🇷 FRANCE | 6 | 3♦ | ♠6 | -1 | -5 |
| -3.4 | Quarterfinal | 🇫🇷 FRANCE | 80 | 2♠ | ♦Q | -1 | +1 |
| -3.6 | Quarterfinal | 🇫🇷 FRANCE | 1 | 3♦ | ♥7 | = | +0 |
| -3.9 | Quarterfinal | 🇫🇷 FRANCE | 54 | 3NT | ♦J | -1 | -12 |
| -4.0 | Quarterfinal | 🇫🇷 FRANCE | 40 | 3N | ♦2 | -3 | -7 |
| -4.0 | Quarterfinal | 🇫🇷 FRANCE | 55 | 4♠x | ♣J | -3 | +12 |
| -4.3 | Quarterfinal | 🇫🇷 FRANCE | 94 | 4♥ | ♠K | -1 | -10 |
| -4.9 | Quarterfinal | 🇫🇷 FRANCE | 3 | 5♠ | ♦A | = | +0 |
| -5.1 | Quarterfinal | 🇫🇷 FRANCE | 22 | 3♥ | ♠A | = | -1 |
| -5.9 | Quarterfinal | 🇫🇷 FRANCE | 84 | 5♣ | ♥Q | -2 | -8 |
| -6.1 | Quarterfinal | 🇫🇷 FRANCE | 85 | 4♠ | ♣2 | +1 | +0 |
| -6.4 | Quarterfinal | 🇫🇷 FRANCE | 29 | 1N | ♦7 | -2 | -13 |
| -6.7 | Quarterfinal | 🇫🇷 FRANCE | 57 | 3♠ | ♦8 | -3 | -10 |
| -7.3 | Quarterfinal | 🇫🇷 FRANCE | 59 | 4♠ | ♥J | -2 | -9 |
| -8.6 | Quarterfinal | 🇫🇷 FRANCE | 17 | 2N | ♥K | +2 | -12 |
| -8.9 | Quarterfinal | 🇫🇷 FRANCE | 9 | 3NTx | ♥9 | +1 | -6 |
| -9.0 | Quarterfinal | 🇫🇷 FRANCE | 2 | 4♠ | ♣A | -1 | -5 |
| -9.9 | Quarterfinal | 🇫🇷 FRANCE | 53 | 4♠x | ♥K | -4 | -12 |
| -10.0 | Quarterfinal | 🇫🇷 FRANCE | 52 | 3♠ | ♠4 | +1 | -10 |
| -11.1 | Quarterfinal | 🇫🇷 FRANCE | 51 | 6♣ | ♦A | -2 | -13 |