MAO Junjie · WEIYU JUNIOR MIDDLE SCHOOL
731rank
-76.9Butler · 80 bds
-0.96per board
±4.4swing
-0.90vs par /bd · #612/672
-1.16adjusted /bd
by round
vs par split: bidding -0.62 · play +0.08
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -1.16/bd
Card play — on target: opening leads 50.0% #661 of 671 · declarer play 84.6% #163 of 671 · defence 80.0% #520 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 50.0% (14) |
| Declarer play | · | 84.6% (13) |
| Defence | · | 80.0% (25) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 25.0% (4) · ♦ 60.0% (5) · ♣ 75.0% (4)
vs par by strain: a suit -0.54 (52)
vs par by level: part-score -0.12 (25) · game -2.30 (23) · slam +7.00 (4)
By role: declaring -1.43/bd (-2.77 vs par · 44) · defending -0.38/bd (+1.39 vs par · 36)
By vulnerability: vulnerable -0.99/bd (-1.29 vs par · 48) · not vulnerable -0.91/bd (-0.31 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Yang | J.Shen – X.Zhang | Closed | 10 | -5.5 | -0.55 | -2.00 |
| Round 3 | R.Yang | Y.Pan – Y.Wang | Closed | 10 | -10.7 | -1.07 | +0.30 |
| Round 4 | R.Yang | Z.Wu – Q.Qu | Open | 10 | -12.6 | -1.26 | -1.20 |
| Round 6 | R.Yang | P.Lambardi – F.Macri | Closed | 10 | -24.3 | -2.43 | -3.70 |
| Round 9 | R.Yang | B.Fu – L.Chen | Open | 10 | -2.7 | -0.27 | -0.70 |
| Round 10 | R.Yang | J.Xiong – C.Feng | Closed | 10 | +1.3 | +0.13 | -1.50 |
| Round 12 | R.Yang | M.Park – I.Hwang | Open | 10 | -0.3 | -0.03 | +0.80 |
| Round 13 | R.Yang | Y.Lu – Y.Li | Closed | 10 | -22.1 | -2.21 | +0.80 |
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 |
|---|---|---|---|---|---|---|---|
| +7.7 | Round 13 | HEILONGJIANG YAXUAN | 8 | 7♠ | ♠6 | -2 | +17 |
| +7.4 | Round 12 | HAPPY BRIDGE | 27 | 5♥ | ♦Q | -1 | +12 |
| +7.3 | Round 1 | SH PANYU MIDDLE SCHOOL | 1 | 3♠ | ♣A | = | +12 |
| +6.6 | Round 3 | PUDONG LUOGEBEIER | 25 | 1Nx | ♠8 | +1 | +7 |
| +6.5 | Round 9 | SHANGHAI YOUTH 4 | 27 | 1♦x | ♥A | +1 | +9 |
| +5.5 | Round 10 | XINJIANG | 6 | 2♠ | ♣A | +2 | +6 |
| +5.0 | Round 9 | SHANGHAI YOUTH 4 | 21 | 1♠ | ♣10 | +2 | +7 |
| +4.5 | Round 13 | HEILONGJIANG YAXUAN | 6 | 6♣ | ♥6 | -1 | +14 |
| +4.3 | Round 1 | SH PANYU MIDDLE SCHOOL | 6 | 3N | ♠8 | -2 | +5 |
| +3.9 | Round 10 | XINJIANG | 8 | 3N | ♥Q | -2 | +0 |
| +3.7 | Round 10 | XINJIANG | 4 | 1N | ♦3 | = | +0 |
| +3.6 | Round 12 | HAPPY BRIDGE | 22 | 5♣ | ♥A | -1 | +5 |
| +3.3 | Round 12 | HAPPY BRIDGE | 23 | 6♦ | ♠A | -2 | +8 |
| +2.9 | Round 4 | SHANGHAI YOUTH 5 | 5 | 2♥ | ♦A | = | +5 |
| +2.7 | Round 9 | SHANGHAI YOUTH 4 | 26 | 3♠ | ♣4 | = | +0 |
| +2.6 | Round 12 | HAPPY BRIDGE | 28 | 2♠ | ♦K | +2 | +7 |
| +2.5 | Round 12 | HAPPY BRIDGE | 29 | 2♥ | ♠Q | +1 | +1 |
| +2.3 | Round 1 | SH PANYU MIDDLE SCHOOL | 3 | 4♠x | ♣A | -3 | -4 |
| +2.3 | Round 1 | SH PANYU MIDDLE SCHOOL | 4 | 4♠ | ♥10 | -2 | +2 |
| +2.2 | Round 9 | SHANGHAI YOUTH 4 | 28 | 5♥x | ♣K | -3 | +7 |
| +1.9 | Round 9 | SHANGHAI YOUTH 4 | 29 | 4♠ | ♥K | -2 | +3 |
| +1.5 | Round 4 | SHANGHAI YOUTH 5 | 3 | 3N | ♦2 | +1 | -1 |
| +1.3 | Round 3 | PUDONG LUOGEBEIER | 29 | 5♦ | ♣2 | +1 | -1 |
| +0.9 | Round 9 | SHANGHAI YOUTH 4 | 24 | 4♥ | ♠3 | = | -5 |
| +0.8 | Round 4 | SHANGHAI YOUTH 5 | 10 | Pass | +3 | ||
| +0.6 | Round 1 | SH PANYU MIDDLE SCHOOL | 2 | 4♠x | ♣Q | -2 | +0 |
| +0.6 | Round 4 | SHANGHAI YOUTH 5 | 7 | 2N | ♥5 | = | -1 |
| +0.5 | Round 3 | PUDONG LUOGEBEIER | 23 | 3N | ♥7 | = | -2 |
| +0.4 | Round 6 | SOCMA | 23 | 3♥ | ♦2 | = | +0 |
| +0.4 | Round 6 | SOCMA | 30 | 3N | ♠2 | -1 | +5 |
| +0.2 | Round 9 | SHANGHAI YOUTH 4 | 23 | 1N | ♥4 | +1 | +0 |
| +0.1 | Round 1 | SH PANYU MIDDLE SCHOOL | 8 | 3♦ | ♠2 | = | +0 |
| +0.1 | Round 6 | SOCMA | 29 | 3♦ | ♠9 | +1 | +0 |
| +0.0 | Round 13 | HEILONGJIANG YAXUAN | 9 | 4♠ | ♠4 | +1 | +0 |
| -0.1 | Round 13 | HEILONGJIANG YAXUAN | 10 | 2N | ♥K | = | +0 |
| -0.2 | Round 6 | SOCMA | 27 | 4♥ | ♦K | -1 | -5 |
| -0.3 | Round 10 | XINJIANG | 5 | 4♠ | ♥7 | +2 | -11 |
| -0.5 | Round 3 | PUDONG LUOGEBEIER | 24 | 3♣ | ♥10 | -3 | +0 |
| -0.5 | Round 3 | PUDONG LUOGEBEIER | 27 | 3♣ | ♦2 | = | +0 |
| -0.6 | Round 3 | PUDONG LUOGEBEIER | 21 | 2N | ♣10 | +1 | +0 |
| -0.7 | Round 1 | SH PANYU MIDDLE SCHOOL | 10 | 4♥ | ♠4 | +1 | -4 |
| -0.7 | Round 3 | PUDONG LUOGEBEIER | 22 | 3N | ♥2 | +1 | +5 |
| -0.8 | Round 4 | SHANGHAI YOUTH 5 | 1 | 4♠ | ♠5 | -1 | -4 |
| -0.8 | Round 10 | XINJIANG | 7 | 2♣ | ♦7 | +2 | +9 |
| -0.8 | Round 13 | HEILONGJIANG YAXUAN | 3 | 3N | ♥7 | +2 | +0 |
| -0.9 | Round 10 | XINJIANG | 1 | 1N | ♦K | -1 | -4 |
| -1.0 | Round 6 | SOCMA | 28 | 3N | ♣9 | +1 | -1 |
| -1.0 | Round 10 | XINJIANG | 10 | 3♠ | ♣5 | = | -1 |
| -1.1 | Round 4 | SHANGHAI YOUTH 5 | 2 | 3N | ♠4 | = | -1 |
| -1.2 | Round 12 | HAPPY BRIDGE | 25 | 3N | ♣J | = | +5 |
| -1.5 | Round 13 | HEILONGJIANG YAXUAN | 5 | 3N | ♥5 | +3 | +12 |
| -1.8 | Round 1 | SH PANYU MIDDLE SCHOOL | 5 | 4♠ | ♠2 | -1 | -5 |
| -2.0 | Round 6 | SOCMA | 26 | 4♠ | ♥Q | +1 | -5 |
| -2.1 | Round 4 | SHANGHAI YOUTH 5 | 9 | 2♣ | ♣4 | = | +1 |
| -2.1 | Round 10 | XINJIANG | 2 | 2♦ | ♦7 | +3 | -6 |
| -2.2 | Round 4 | SHANGHAI YOUTH 5 | 6 | 4♣ | ♦K | -2 | -11 |
| -2.3 | Round 9 | SHANGHAI YOUTH 4 | 25 | 3N | ♠J | -1 | -6 |
| -2.3 | Round 10 | XINJIANG | 3 | 1N | ♥2 | -1 | -3 |
| -2.3 | Round 12 | HAPPY BRIDGE | 26 | 3♥ | ♣K | -1 | -6 |
| -2.6 | Round 6 | SOCMA | 25 | 3♥ | ♣A | -1 | -6 |
| -3.3 | Round 6 | SOCMA | 24 | 2N | ♠K | -2 | -6 |
| -3.3 | Round 13 | HEILONGJIANG YAXUAN | 2 | 4♥ | ♦8 | = | +1 |
| -4.1 | Round 12 | HAPPY BRIDGE | 30 | 3N | ♦3 | -3 | -7 |
| -4.4 | Round 10 | XINJIANG | 9 | 4♠x | ♥K | -1 | -5 |
| -4.9 | Round 3 | PUDONG LUOGEBEIER | 26 | 4♣ | ♦Q | +1 | -4 |
| -5.0 | Round 4 | SHANGHAI YOUTH 5 | 8 | 5♦x | ♠A | -2 | -4 |
| -5.3 | Round 6 | SOCMA | 21 | 6♥ | ♣A | -1 | -11 |
| -5.6 | Round 3 | PUDONG LUOGEBEIER | 30 | 3♦x | ♣K | -3 | +3 |
| -5.6 | Round 12 | HAPPY BRIDGE | 21 | 4♣ | ♦A | = | -6 |
| -6.3 | Round 3 | PUDONG LUOGEBEIER | 28 | 3N | ♠3 | +1 | -5 |
| -6.5 | Round 12 | HAPPY BRIDGE | 24 | 3N | ♥J | = | -11 |
| -7.2 | Round 4 | SHANGHAI YOUTH 5 | 4 | 5♦ | ♣Q | = | +1 |
| -8.2 | Round 13 | HEILONGJIANG YAXUAN | 4 | 3N | ♠J | -1 | -13 |
| -8.3 | Round 1 | SH PANYU MIDDLE SCHOOL | 7 | 3♦ | ♠6 | -2 | -13 |
| -8.8 | Round 13 | HEILONGJIANG YAXUAN | 1 | 4♠ | ♣4 | -1 | -10 |
| -9.7 | Round 9 | SHANGHAI YOUTH 4 | 22 | 3N | ♣Q | -2 | -12 |
| -10.1 | Round 9 | SHANGHAI YOUTH 4 | 30 | 3♠x | ♦8 | +1 | -10 |
| -10.8 | Round 6 | SOCMA | 22 | 4♠ | ♥Q | +1 | -8 |
| -11.6 | Round 1 | SH PANYU MIDDLE SCHOOL | 9 | 6N | ♥10 | -1 | -13 |
| -11.6 | Round 13 | HEILONGJIANG YAXUAN | 7 | 4♥ | ♠9 | -1 | -13 |