CHEDIAK Mateo · MCDONALD
vs par split: bidding +0.80 · play -0.84
Strength of schedule: opponents averaged -0.70/bd (an easy draw) → opponent-adjusted -0.91/bd
Card play — on target: opening leads 70.0% #204 of 241 · declarer play 33.3% #241 of 241 · defence 81.8% #200 of 241
Bidding activity — not a pass: 25.0% #241 of 241 (38/152)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 80.0% (5) |
| Declarer play | 25.0% (4) | 40.0% (5) |
| Defence | 83.3% (12) | 81.0% (21) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (2) · ♦ 80.0% (5) · ♣ 0.0% (1)
vs par by strain: NT -0.05 (20) · a suit -0.03 (36)
vs par by level: part-score +0.00 (15) · game +0.00 (36) · slam -0.40 (5)
By role: declaring -0.21/bd (-3.74 vs par · 23) · defending -0.21/bd (+2.54 vs par · 33)
By vulnerability: vulnerable +1.06/bd (+0.68 vs par · 28) · not vulnerable -1.48/bd (-0.75 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 5 | G.Rus | J.Taquoi – J.Caumel | Closed | 14 | -11.0 | -0.79 | -1.93 |
| Round 6 | G.Rus | H.Huebner – P.Koester | Open | 14 | +14.5 | +1.04 | +3.71 |
| Round 7 | M.Seizovic | V.Franz – L.Vachtarcik | Open | 14 | -2.1 | -0.15 | -1.07 |
| Round 8 | M.Seizovic | I.Mrkic – S.Probst | Closed | 14 | -13.2 | -0.94 | -0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +13.8 | Round 8 | MALA ZOVE | 23 | 2♦x | ♠6 | -3 | +12 |
| +10.4 | Round 7 | CZECHIA U31 | 12 | 4♠ | ♣3 | = | +10 |
| +9.7 | Round 5 | TAQUOI | 7 | 3NT | ♣7 | +2 | -13 |
| +8.6 | Round 5 | TAQUOI | 3 | 4♠ | ♦2 | +1 | +1 |
| +8.2 | Round 6 | BAMBI | 24 | 6♠ | ♦J | +1 | +11 |
| +8.0 | Round 5 | TAQUOI | 13 | 5♦x | ♥A | -1 | +13 |
| +6.7 | Round 8 | MALA ZOVE | 24 | 3♣ | ♣5 | -5 | +9 |
| +5.8 | Round 6 | BAMBI | 28 | 3NT | ♦3 | -1 | +6 |
| +4.8 | Round 5 | TAQUOI | 10 | 2♠ | ♣K | +1 | +0 |
| +4.7 | Round 8 | MALA ZOVE | 17 | 4♠ | ♦Q | = | +0 |
| +4.3 | Round 6 | BAMBI | 25 | 1♣ | ♣5 | -3 | +2 |
| +4.3 | Round 7 | CZECHIA U31 | 5 | 4♠ | ♦6 | +1 | +1 |
| +4.2 | Round 6 | BAMBI | 23 | 3NT | ♥J | +1 | +12 |
| +3.9 | Round 7 | CZECHIA U31 | 10 | 2♥ | ♠9 | -2 | +2 |
| +2.9 | Round 8 | MALA ZOVE | 18 | 2♦ | ♥Q | +3 | +6 |
| +2.4 | Round 6 | BAMBI | 18 | 3NT | ♦3 | +1 | +6 |
| +2.0 | Round 5 | TAQUOI | 2 | 3NT | ♦2 | = | +0 |
| +1.7 | Round 6 | BAMBI | 15 | 6♠ | ♦3 | +1 | +13 |
| +1.4 | Round 6 | BAMBI | 21 | 1NT | ♠8 | +1 | +6 |
| +1.4 | Round 7 | CZECHIA U31 | 14 | 4♥ | ♠7 | = | +3 |
| +0.6 | Round 7 | CZECHIA U31 | 4 | 3NT | ♥5 | = | +0 |
| +0.4 | Round 7 | CZECHIA U31 | 9 | 3NT | ♦9 | +1 | +1 |
| +0.3 | Round 6 | BAMBI | 26 | 4♥ | ♣3 | = | -1 |
| +0.3 | Round 8 | MALA ZOVE | 25 | 3NT | ♥J | = | +2 |
| +0.2 | Round 6 | BAMBI | 20 | 4♥ | ♣3 | = | -1 |
| +0.1 | Round 5 | TAQUOI | 1 | 4♠ | ♦4 | +2 | +11 |
| -0.1 | Round 5 | TAQUOI | 14 | 4♠ | ♦3 | = | +0 |
| -0.4 | Round 8 | MALA ZOVE | 19 | 4♠ | ♦9 | +1 | +0 |
| -0.6 | Round 7 | CZECHIA U31 | 8 | 3NT | ♠J | +2 | +10 |
| -0.9 | Round 6 | BAMBI | 16 | 4♥ | ♦A | +1 | +0 |
| -0.9 | Round 7 | CZECHIA U31 | 7 | 3♥ | ♣T | +1 | -1 |
| -0.9 | Round 8 | MALA ZOVE | 27 | 3♥ | ♦6 | -2 | -1 |
| -1.0 | Round 8 | MALA ZOVE | 21 | 3NT | ♦T | +2 | +10 |
| -1.1 | Round 6 | BAMBI | 19 | 4NT | ♠T | +2 | +10 |
| -1.4 | Round 7 | CZECHIA U31 | 6 | 4♥ | ♥3 | +1 | -1 |
| -1.5 | Round 7 | CZECHIA U31 | 13 | 3NT | ♥7 | -2 | -8 |
| -1.6 | Round 5 | TAQUOI | 6 | 4♥ | ♠6 | +2 | +1 |
| -1.9 | Round 6 | BAMBI | 27 | 3NT | ♠9 | = | +0 |
| -1.9 | Round 7 | CZECHIA U31 | 1 | 2♠ | ♦3 | = | -1 |
| -2.6 | Round 6 | BAMBI | 22 | 3♥ | ♠J | = | -1 |
| -2.7 | Round 8 | MALA ZOVE | 26 | 1NT | ♣2 | +2 | -11 |
| -2.9 | Round 7 | CZECHIA U31 | 2 | 3NT | ♠J | -2 | -12 |
| -3.0 | Round 8 | MALA ZOVE | 22 | 4♠ | ♠6 | -1 | -10 |
| -3.5 | Round 8 | MALA ZOVE | 15 | 3NT | ♣9 | = | +0 |
| -4.1 | Round 5 | TAQUOI | 8 | 1♥ | ♠4 | +1 | -5 |
| -4.4 | Round 5 | TAQUOI | 4 | 3NT | ♠5 | +1 | +0 |
| -4.4 | Round 8 | MALA ZOVE | 20 | 1NT | ♥J | +1 | -6 |
| -5.0 | Round 7 | CZECHIA U31 | 11 | 4♠ | ♥T | +2 | -11 |
| -5.8 | Round 5 | TAQUOI | 11 | 4♠x | ♥A | -1 | -11 |
| -7.4 | Round 5 | TAQUOI | 5 | 4♥ | ♦2 | -4 | -12 |
| -7.5 | Round 6 | BAMBI | 17 | 2♠ | ♦A | = | -11 |
| -7.7 | Round 5 | TAQUOI | 9 | 6♣ | ♠Q | = | +2 |
| -8.9 | Round 7 | CZECHIA U31 | 3 | 4♥ | ♦Q | +1 | -8 |
| -11.1 | Round 8 | MALA ZOVE | 28 | 4♥x | ♣A | -3 | -9 |
| -13.1 | Round 5 | TAQUOI | 12 | 6NT | ♠7 | -1 | -14 |
| -14.6 | Round 8 | MALA ZOVE | 16 | 6♥ | ♦A | = | -14 |