LUO Jianfeng · CANADA MIXED
vs par split: bidding -0.20 · play +0.68
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.06/bd
Card play — on target: opening leads 78.9% #129 of 360 · declarer play 72.7% #136 of 360 · defence 94.1% #27 of 360
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 82.4% (17) |
| Declarer play | 0.0% (1) | 80.0% (10) |
| Defence | 88.9% (9) | 96.0% (25) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (3) · ♦ 50.0% (6) · ♣ 83.3% (6)
vs par by strain: NT +3.14 (14) · a suit -0.33 (46)
vs par by level: part-score -0.44 (18) · game +1.63 (38) · slam -6.25 (4)
By role: declaring -0.83/bd (-3.31 vs par · 26) · defending +0.83/bd (+3.38 vs par · 34)
By vulnerability: vulnerable -0.83/bd (-0.53 vs par · 32) · not vulnerable +1.18/bd (+1.64 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | C.He | S.Saha – S.Das | Closed | 10 | -0.2 | -0.02 | -2.00 |
| Round 4 | C.He | N.Lhuissier – J.Bernard | Open | 10 | -3.5 | -0.35 | -2.20 |
| Round 5 | C.He | S.Noshy – M.Zaitoun | Closed | 10 | +0.9 | +0.09 | +2.50 |
| Round 8 | C.He | A.Della Monta – G.Smykalla | Closed | 10 | +21.0 | +2.10 | +2.40 |
| Round 9 | C.He | I.Grzejdziak – S.Grzejdziak | Open | 10 | -3.0 | -0.30 | +1.70 |
| Round 10 | C.He | P.Dias – A.Palma | Closed | 10 | -8.6 | -0.86 | +0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 10 | PORTUCOLE | 23 | 3NT | ♠J | -1 | +16 |
| +8.9 | Round 3 | INDIAN SENIORS | 13 | 5♥x | ♠3 | -2 | +12 |
| +8.9 | Round 5 | THE DARK KNIGHT | 6 | 4♠ | ♦J | -1 | +10 |
| +8.4 | Round 9 | POLAND MIXT | 14 | 4♠ | ♣6 | -3 | +12 |
| +7.3 | Round 3 | INDIAN SENIORS | 17 | 6♣ | ♠2 | = | -11 |
| +5.7 | Round 8 | QUEENS | 6 | 2♣x | ♦J | -4 | +5 |
| +5.1 | Round 3 | INDIAN SENIORS | 11 | 3NT | ♦Q | -2 | +6 |
| +4.8 | Round 8 | QUEENS | 8 | 4NT | ♦3 | -2 | +6 |
| +4.4 | Round 10 | PORTUCOLE | 24 | 5♣ | ♠3 | +1 | -9 |
| +4.3 | Round 4 | VINCIGUERRA | 30 | 3♣ | ♥5 | +1 | +6 |
| +4.2 | Round 10 | PORTUCOLE | 30 | 4♥ | ♥J | +2 | +11 |
| +3.8 | Round 8 | QUEENS | 3 | 4♥ | ♦7 | +1 | +1 |
| +3.6 | Round 8 | QUEENS | 5 | 4♠ | ♥A | +2 | +12 |
| +3.2 | Round 4 | VINCIGUERRA | 23 | 2♠ | ♥A | = | +0 |
| +3.1 | Round 8 | QUEENS | 2 | 4♠ | ♥K | = | +1 |
| +2.9 | Round 8 | QUEENS | 1 | 5♦x | ♥A | -2 | +0 |
| +2.8 | Round 4 | VINCIGUERRA | 21 | 3♠ | ♦5 | -1 | +0 |
| +2.7 | Round 5 | THE DARK KNIGHT | 3 | 3NT | ♣3 | -1 | +10 |
| +2.7 | Round 9 | POLAND MIXT | 17 | 2NT | ♠8 | -1 | +5 |
| +2.5 | Round 9 | POLAND MIXT | 13 | 4♥ | ♣10 | = | +0 |
| +2.3 | Round 3 | INDIAN SENIORS | 14 | 1NT | ♥J | -1 | +5 |
| +2.2 | Round 3 | INDIAN SENIORS | 18 | 5♠ | ♣8 | = | +0 |
| +2.0 | Round 4 | VINCIGUERRA | 24 | 2♠x | ♣K | -1 | -1 |
| +2.0 | Round 10 | PORTUCOLE | 21 | 4♥ | ♠5 | -1 | +5 |
| +1.8 | Round 5 | THE DARK KNIGHT | 7 | 4♥ | ♦3 | = | +0 |
| +1.8 | Round 9 | POLAND MIXT | 19 | 3NT | ♣J | +4 | +17 |
| +1.4 | Round 4 | VINCIGUERRA | 27 | 5♣ | ♥10 | = | -11 |
| +0.9 | Round 10 | PORTUCOLE | 22 | 4♠ | ♣K | +2 | -1 |
| +0.8 | Round 3 | INDIAN SENIORS | 19 | 5♦ | ♠7 | = | -2 |
| +0.5 | Round 5 | THE DARK KNIGHT | 2 | 4♠ | ♦2 | = | +0 |
| +0.4 | Round 5 | THE DARK KNIGHT | 9 | 4♠ | ♣10 | +2 | +14 |
| +0.1 | Round 10 | PORTUCOLE | 27 | 1NT | ♠10 | -1 | -2 |
| -0.2 | Round 4 | VINCIGUERRA | 29 | 4♥ | ♠5 | = | -1 |
| -0.2 | Round 8 | QUEENS | 4 | 3NT | ♦10 | -1 | -6 |
| -0.3 | Round 8 | QUEENS | 7 | 1NT | ♥4 | = | -1 |
| -0.5 | Round 4 | VINCIGUERRA | 26 | 3♠ | ♠5 | = | +0 |
| -0.5 | Round 9 | POLAND MIXT | 15 | 2♥ | ♠2 | -1 | -10 |
| -0.9 | Round 8 | QUEENS | 9 | 2♥ | ♦8 | +1 | +6 |
| -1.1 | Round 9 | POLAND MIXT | 16 | 4♠ | ♥A | -1 | +2 |
| -1.5 | Round 4 | VINCIGUERRA | 25 | 4♥ | ♣J | = | +1 |
| -1.5 | Round 8 | QUEENS | 10 | 2NT | ♣2 | +1 | +0 |
| -1.6 | Round 5 | THE DARK KNIGHT | 4 | 4♥ | ♣7 | = | +0 |
| -2.0 | Round 5 | THE DARK KNIGHT | 10 | 3NT | ♥10 | -1 | -12 |
| -2.0 | Round 9 | POLAND MIXT | 11 | 5♥ | ♣A | = | +8 |
| -2.3 | Round 3 | INDIAN SENIORS | 16 | 2♠ | ♦Q | -2 | +0 |
| -2.4 | Round 5 | THE DARK KNIGHT | 8 | 2♠ | ♦5 | = | +1 |
| -2.8 | Round 9 | POLAND MIXT | 18 | 2♠ | ♣2 | +1 | -12 |
| -3.2 | Round 5 | THE DARK KNIGHT | 1 | 1NT | ♠3 | -1 | +2 |
| -3.5 | Round 10 | PORTUCOLE | 28 | 4♥ | ♠3 | +1 | +0 |
| -4.0 | Round 9 | POLAND MIXT | 12 | 5♥ | ♣3 | = | +0 |
| -4.2 | Round 3 | INDIAN SENIORS | 12 | 4♥ | ♠6 | -1 | -5 |
| -4.2 | Round 4 | VINCIGUERRA | 22 | 4♥ | ♦4 | +1 | -6 |
| -4.2 | Round 5 | THE DARK KNIGHT | 5 | 7♠ | ♥3 | = | +0 |
| -4.3 | Round 10 | PORTUCOLE | 25 | 6♥ | ♥3 | = | -1 |
| -8.0 | Round 9 | POLAND MIXT | 20 | 5♠x | ♦9 | -3 | -5 |
| -9.9 | Round 3 | INDIAN SENIORS | 20 | 4♥ | ♦2 | = | -12 |
| -10.0 | Round 10 | PORTUCOLE | 26 | 3NT | ♦4 | +2 | -2 |
| -10.4 | Round 3 | INDIAN SENIORS | 15 | 6♠ | ♦6 | -1 | -13 |
| -10.8 | Round 4 | VINCIGUERRA | 28 | 4♠x | ♥2 | -5 | -10 |
| -12.3 | Round 10 | PORTUCOLE | 29 | 2♠x | ♣10 | -3 | -12 |