JACOBUS Marc · O'ROURKE
729rank
-86.3Butler · 90 bds
-0.96per board
±4.4swing
-1.13vs par /bd · #638/672
-0.91adjusted /bd
by round
vs par split: bidding -0.79 · play +0.13
Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted -0.91/bd
Card play — on target: opening leads 92.3% #60 of 671 · declarer play 65.0% #584 of 671 · defence 89.2% #174 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 92.3% (13) |
| Declarer play | · | 65.0% (20) |
| Defence | · | 89.2% (37) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (2) · ♦ 100.0% (2) · ♣ 75.0% (4)
vs par by strain: a suit -0.66 (68)
vs par by level: part-score -1.09 (32) · game +0.66 (32) · slam -7.75 (4)
By role: declaring -1.61/bd (-4.02 vs par · 42) · defending -0.39/bd (+1.40 vs par · 48)
By vulnerability: vulnerable -1.19/bd (-1.44 vs par · 46) · not vulnerable -0.71/bd (-0.82 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | L.O'Rourke | Q.Zhang – Y.Hu | Open | 10 | +5.6 | +0.56 | -3.00 |
| Round 6 | L.O'Rourke | W.Liu – D.Tang | Closed | 10 | -19.5 | -1.95 | -0.80 |
| Round 7 | L.O'Rourke | J.Zhang – W.Han | Open | 10 | -1.5 | -0.15 | +1.20 |
| Round 8 | L.O'Rourke | K.Ko – S.Huang | Open | 10 | +13.5 | +1.35 | +1.90 |
| Round 9 | L.O'Rourke | A.Djajanegara – T.Sugiarto | Open | 10 | -4.0 | -0.40 | -0.10 |
| Round 10 | L.O'Rourke | G.Xin – X.Lin | Open | 10 | -6.5 | -0.65 | +1.00 |
| Round 11 | L.O'Rourke | W.Luo – L.Lin | Closed | 10 | -18.4 | -1.84 | -1.80 |
| Round 12 | L.O'Rourke | CHEN J D – Q.Tan | Closed | 10 | -13.4 | -1.34 | -2.00 |
| Round 13 | L.O'Rourke | M.Zhu – C.Guo | Closed | 10 | -42.1 | -4.21 | -6.60 |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 11 | GUANGDONG | 20 | 6N | ♠3 | = | +0 |
| +9.1 | Round 10 | SHANGHAI JIAHENG | 9 | 5♥ | ♠2 | -2 | +11 |
| +8.2 | Round 9 | DJARUM BLACK | 27 | 4♠ | ♦7 | = | +7 |
| +8.2 | Round 13 | SHANGHAI SHENGTAOSHA | 4 | 5♠ | ♥2 | -1 | +13 |
| +5.3 | Round 6 | SHANXI | 21 | 6♥ | ♣A | -1 | +11 |
| +5.3 | Round 8 | WELLWISE | 11 | 3N | ♥3 | -1 | +8 |
| +5.3 | Round 12 | SHAN FENG | 21 | 5♦x | ♠2 | -1 | +5 |
| +5.1 | Round 7 | BLUEMAROON | 10 | 4♥ | ♣Q | -1 | +6 |
| +4.2 | Round 8 | WELLWISE | 19 | 2♦x | ♥K | = | +7 |
| +4.0 | Round 2 | LIANHUA | 13 | 4♥ | ♣6 | -2 | +8 |
| +3.7 | Round 9 | DJARUM BLACK | 21 | 3N | ♦5 | = | +5 |
| +3.4 | Round 8 | WELLWISE | 12 | 2N | ♣9 | -2 | +6 |
| +3.3 | Round 2 | LIANHUA | 12 | 2♠ | ♣5 | -2 | +2 |
| +3.2 | Round 2 | LIANHUA | 18 | 3♠ | ♦7 | = | +1 |
| +2.6 | Round 8 | WELLWISE | 20 | 4♠ | ♣7 | = | +0 |
| +2.5 | Round 9 | DJARUM BLACK | 22 | 2♠ | ♦6 | +2 | +6 |
| +2.4 | Round 2 | LIANHUA | 15 | 4♥ | ♠J | +2 | +1 |
| +2.1 | Round 10 | SHANGHAI JIAHENG | 5 | 4♠ | ♥7 | = | +11 |
| +2.0 | Round 9 | DJARUM BLACK | 24 | 4♠x | ♠9 | -2 | +8 |
| +1.9 | Round 7 | BLUEMAROON | 1 | 4♥ | ♠K | +2 | +1 |
| +1.9 | Round 7 | BLUEMAROON | 7 | 4♠ | ♥3 | -1 | +6 |
| +1.9 | Round 8 | WELLWISE | 15 | 3♥ | ♣J | = | +0 |
| +1.8 | Round 6 | SHANXI | 24 | 2N | ♠K | -1 | +5 |
| +1.8 | Round 7 | BLUEMAROON | 8 | 5♦x | ♣2 | -1 | +9 |
| +1.4 | Round 10 | SHANGHAI JIAHENG | 6 | 4♠ | ♣A | +1 | +1 |
| +1.3 | Round 12 | SHAN FENG | 30 | 4♥ | ♦A | -1 | +5 |
| +1.1 | Round 8 | WELLWISE | 16 | 3♠ | ♥A | = | +0 |
| +1.0 | Round 10 | SHANGHAI JIAHENG | 10 | 3♠ | ♣5 | = | +1 |
| +0.6 | Round 6 | SHANXI | 23 | 2♥ | ♣A | = | +1 |
| +0.6 | Round 9 | DJARUM BLACK | 28 | 3N | ♦9 | +1 | -5 |
| +0.3 | Round 12 | SHAN FENG | 28 | 5♦x | ♠A | -2 | -4 |
| +0.2 | Round 2 | LIANHUA | 20 | 3N | ♥8 | +3 | -13 |
| +0.2 | Round 6 | SHANXI | 27 | 4♥ | ♦K | -1 | +5 |
| +0.2 | Round 7 | BLUEMAROON | 4 | 4♥ | ♠3 | = | +1 |
| -0.0 | Round 6 | SHANXI | 28 | 3N | ♠3 | +2 | +0 |
| -0.0 | Round 13 | SHANGHAI SHENGTAOSHA | 9 | 4♠ | ♣2 | +1 | +0 |
| -0.1 | Round 6 | SHANXI | 29 | 3♦ | ♠6 | +1 | +0 |
| -0.2 | Round 9 | DJARUM BLACK | 29 | 3♦ | ♦Q | +1 | -1 |
| -0.4 | Round 6 | SHANXI | 30 | 3N | ♠Q | -1 | -5 |
| -0.5 | Round 12 | SHAN FENG | 23 | 3N | ♠A | -1 | -6 |
| -0.8 | Round 2 | LIANHUA | 17 | 4♣ | ♠9 | = | -8 |
| -0.8 | Round 12 | SHAN FENG | 25 | 3N | ♥2 | +2 | -6 |
| -0.9 | Round 2 | LIANHUA | 19 | 4♦ | ♣A | = | +0 |
| -0.9 | Round 7 | BLUEMAROON | 6 | 4♥ | ♦Q | +1 | +0 |
| -0.9 | Round 8 | WELLWISE | 13 | 4♠ | ♥A | +2 | -7 |
| -1.0 | Round 7 | BLUEMAROON | 2 | 1N | ♠J | = | +1 |
| -1.1 | Round 2 | LIANHUA | 16 | 2♣ | ♠9 | = | +1 |
| -1.1 | Round 7 | BLUEMAROON | 9 | 4♥ | ♦2 | = | -11 |
| -1.1 | Round 8 | WELLWISE | 14 | 2♥ | ♠2 | = | +0 |
| -1.2 | Round 10 | SHANGHAI JIAHENG | 3 | 2♠ | ♠9 | +2 | -1 |
| -1.2 | Round 11 | GUANGDONG | 19 | 4♠ | ♣J | +1 | -1 |
| -1.3 | Round 11 | GUANGDONG | 17 | 3♦ | ♦4 | -1 | -4 |
| -1.3 | Round 13 | SHANGHAI SHENGTAOSHA | 7 | 4♥ | ♠2 | +1 | +0 |
| -1.5 | Round 7 | BLUEMAROON | 3 | 2♠ | ♣2 | -3 | +8 |
| -1.5 | Round 8 | WELLWISE | 17 | 3N | ♥7 | +1 | +5 |
| -1.5 | Round 8 | WELLWISE | 18 | 2♠ | ♦4 | = | +0 |
| -1.5 | Round 12 | SHAN FENG | 29 | 3♠ | ♦K | -1 | +0 |
| -1.6 | Round 11 | GUANGDONG | 12 | 2♠ | ♣7 | +1 | -10 |
| -1.9 | Round 2 | LIANHUA | 14 | 3N | ♠3 | +4 | -17 |
| -2.2 | Round 13 | SHANGHAI SHENGTAOSHA | 1 | 4♠ | ♦2 | +1 | -1 |
| -2.4 | Round 6 | SHANXI | 25 | 2♥ | ♣K | = | +1 |
| -2.6 | Round 10 | SHANGHAI JIAHENG | 8 | 2♠ | ♥3 | -1 | +1 |
| -2.7 | Round 9 | DJARUM BLACK | 26 | 2♠ | ♠2 | +1 | +0 |
| -2.8 | Round 2 | LIANHUA | 11 | 3N | ♥4 | -1 | -5 |
| -3.0 | Round 11 | GUANGDONG | 18 | 4♣ | ♠3 | = | -1 |
| -3.2 | Round 12 | SHAN FENG | 26 | 2♠ | ♣A | +1 | +0 |
| -3.3 | Round 12 | SHAN FENG | 24 | 3N | ♠A | -1 | +3 |
| -3.4 | Round 11 | GUANGDONG | 11 | 3N | ♠J | +1 | +0 |
| -3.5 | Round 10 | SHANGHAI JIAHENG | 2 | 5♦ | ♥2 | = | +0 |
| -3.5 | Round 11 | GUANGDONG | 14 | 3N | ♠2 | +2 | +14 |
| -3.6 | Round 12 | SHAN FENG | 22 | 3♦ | ♥7 | -1 | -5 |
| -3.7 | Round 10 | SHANGHAI JIAHENG | 4 | 3♣ | ♦3 | -1 | -1 |
| -3.8 | Round 11 | GUANGDONG | 13 | 2♥ | ♣2 | -1 | -5 |
| -4.3 | Round 10 | SHANGHAI JIAHENG | 1 | 2♥ | ♠5 | -3 | -2 |
| -4.4 | Round 9 | DJARUM BLACK | 30 | 4♠x | ♠J | -1 | -6 |
| -4.5 | Round 13 | SHANGHAI SHENGTAOSHA | 6 | 6♣ | ♠2 | -1 | -14 |
| -4.7 | Round 9 | DJARUM BLACK | 23 | 2♠ | ♠A | -3 | -5 |
| -4.7 | Round 11 | GUANGDONG | 16 | 4♠ | ♣9 | +1 | +0 |
| -4.8 | Round 10 | SHANGHAI JIAHENG | 7 | 2♦ | ♠K | = | -11 |
| -5.6 | Round 13 | SHANGHAI SHENGTAOSHA | 2 | 3♥ | ♣2 | +1 | -10 |
| -7.4 | Round 12 | SHAN FENG | 27 | 5♦ | ♣3 | -1 | -12 |
| -7.7 | Round 13 | SHANGHAI SHENGTAOSHA | 8 | 7♠ | ♦Q | -2 | -17 |
| -7.9 | Round 7 | BLUEMAROON | 5 | 4♠x | ♣2 | = | -9 |
| -8.1 | Round 11 | GUANGDONG | 15 | 4♠ | ♣A | +1 | -11 |
| -8.4 | Round 13 | SHANGHAI SHENGTAOSHA | 10 | 3N | ♠2 | = | -10 |
| -9.0 | Round 9 | DJARUM BLACK | 25 | 3N | ♦4 | = | -10 |
| -10.2 | Round 13 | SHANGHAI SHENGTAOSHA | 3 | 3N | ♥2 | -1 | -11 |
| -10.4 | Round 13 | SHANGHAI SHENGTAOSHA | 5 | 6N | ♠2 | -1 | -16 |
| -10.5 | Round 6 | SHANXI | 26 | 6♣ | ♦A | -1 | -11 |
| -14.0 | Round 6 | SHANXI | 22 | 4♥x | ♠A | -5 | -15 |