LINZ Marianna · WERNIS
vs par split: bidding +0.74 · play -0.44
Strength of schedule: opponents averaged -0.39/bd (an easy draw) → opponent-adjusted -0.81/bd
Card play — on target: opening leads 71.4% #52 of 61 · declarer play 66.7% #43 of 61 · defence 83.9% #41 of 61
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 80.0% (10) |
| Declarer play | 100.0% (2) | 57.1% (7) |
| Defence | 81.8% (11) | 85.0% (20) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 60.0% (5) · ♦ 100.0% (1) · ♣ 75.0% (4)
vs par by strain: NT +1.35 (17) · a suit -0.24 (33)
vs par by level: part-score -1.78 (23) · game +2.16 (25) · slam +1.00 (2)
By role: declaring -0.24/bd (-2.90 vs par · 19) · defending -0.53/bd (+2.26 vs par · 31)
By vulnerability: vulnerable -1.13/bd (-0.39 vs par · 23) · not vulnerable +0.18/bd (+0.89 vs par · 27)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | R.Wernis | N.Munger – Q.Gong | Open | 10 | -23.2 | -2.32 | -2.00 |
| Round 3 | R.Wernis | S.Velez – J.Cuervo Lopera | Open | 10 | +6.2 | +0.62 | +1.40 |
| Round 4 | R.Wernis | Y.Harada – K.Ito | Closed | 10 | +14.0 | +1.40 | +3.70 |
| Round 5 | R.Wernis | R.Cabrera – C.Rodriguez | Open | 10 | -15.6 | -1.56 | -0.10 |
| Round 6 | R.Wernis | D.Kriventsov – A.Rathi | Closed | 10 | -2.5 | -0.25 | -1.50 |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Round 4 | 🇯🇵 JAPAN | 6 | 4♥ | ♣5 | = | +12 |
| +5.6 | Round 3 | FCBC | 24 | 5♠ | ♥3 | = | -2 |
| +5.5 | Round 5 | 🇻🇪 VENEZUELA | 15 | 3♠x | ♦K | = | +3 |
| +5.0 | Round 3 | FCBC | 28 | 2♠ | ♠2 | +2 | +6 |
| +4.5 | Round 3 | FCBC | 30 | 2♦ | ♥4 | = | +5 |
| +3.8 | Round 4 | 🇯🇵 JAPAN | 3 | 4♠ | ♦Q | -1 | +5 |
| +3.7 | Round 6 | 🇺🇸 USA JOLLY | 27 | 3NT | ♥4 | -1 | +4 |
| +3.5 | Round 3 | FCBC | 27 | 4♥ | ♦6 | -3 | +7 |
| +3.4 | Round 6 | 🇺🇸 USA JOLLY | 23 | 4♠ | ♥K | +2 | +13 |
| +3.1 | Round 2 | 🇺🇸 USA MANFIELD | 18 | 6♣ | ♦9 | -1 | +2 |
| +2.9 | Round 4 | 🇯🇵 JAPAN | 9 | 3NT | ♥9 | = | +13 |
| +2.8 | Round 4 | 🇯🇵 JAPAN | 7 | 2♠ | ♦J | -1 | +5 |
| +2.5 | Round 6 | 🇺🇸 USA JOLLY | 21 | 4♣ | ♥10 | -4 | -7 |
| +2.3 | Round 4 | 🇯🇵 JAPAN | 2 | 2NTx | ♣6 | -1 | +0 |
| +2.0 | Round 3 | FCBC | 29 | 1NT | ♠7 | = | +1 |
| +1.9 | Round 5 | 🇻🇪 VENEZUELA | 16 | 3NT | ♠3 | -1 | +4 |
| +1.5 | Round 6 | 🇺🇸 USA JOLLY | 26 | 3NT | ♥7 | +1 | +0 |
| +1.1 | Round 2 | 🇺🇸 USA MANFIELD | 15 | 4♥ | ♣7 | -1 | +6 |
| +1.0 | Round 4 | 🇯🇵 JAPAN | 1 | 3NT | ♦9 | -1 | +8 |
| +0.8 | Round 6 | 🇺🇸 USA JOLLY | 30 | 3♦x | ♠K | -1 | -5 |
| +0.7 | Round 5 | 🇻🇪 VENEZUELA | 19 | 2♥ | ♠A | +1 | -1 |
| +0.5 | Round 2 | 🇺🇸 USA MANFIELD | 12 | 4♠ | ♦3 | +1 | +0 |
| +0.5 | Round 3 | FCBC | 23 | 2NT | ♥Q | = | +0 |
| +0.5 | Round 3 | FCBC | 25 | 4♠ | ♥A | -1 | -3 |
| -0.3 | Round 5 | 🇻🇪 VENEZUELA | 13 | 4♠ | ♥A | = | +0 |
| -0.5 | Round 6 | 🇺🇸 USA JOLLY | 28 | 4♥ | ♣J | = | +0 |
| -0.6 | Round 3 | FCBC | 22 | 3NT | ♦J | +1 | +0 |
| -0.7 | Round 6 | 🇺🇸 USA JOLLY | 22 | 4♥ | ♣K | +2 | -1 |
| -0.8 | Round 4 | 🇯🇵 JAPAN | 4 | 1NT | ♥3 | +1 | -1 |
| -1.0 | Round 5 | 🇻🇪 VENEZUELA | 11 | 3NT | ♣4 | = | +11 |
| -1.1 | Round 2 | 🇺🇸 USA MANFIELD | 13 | 2NT | ♠4 | = | +0 |
| -1.6 | Round 4 | 🇯🇵 JAPAN | 5 | 5♠ | ♥5 | +1 | +11 |
| -1.6 | Round 6 | 🇺🇸 USA JOLLY | 25 | 2♥ | ♣5 | -1 | -4 |
| -1.8 | Round 3 | FCBC | 21 | 3♣ | ♠8 | +1 | +0 |
| -2.1 | Round 4 | 🇯🇵 JAPAN | 10 | 2NT | ♦K | +1 | -10 |
| -2.5 | Round 5 | 🇻🇪 VENEZUELA | 14 | 2♥ | ♣A | -1 | -4 |
| -2.9 | Round 2 | 🇺🇸 USA MANFIELD | 11 | 2♠ | ♥2 | +1 | -1 |
| -3.5 | Round 2 | 🇺🇸 USA MANFIELD | 14 | 4♠ | ♥3 | +1 | +0 |
| -3.5 | Round 2 | 🇺🇸 USA MANFIELD | 20 | 2♥ | ♠5 | = | +0 |
| -3.7 | Round 5 | 🇻🇪 VENEZUELA | 12 | 3NT | ♦5 | +1 | +0 |
| -4.2 | Round 6 | 🇺🇸 USA JOLLY | 24 | 2♠ | ♣A | = | -5 |
| -4.3 | Round 5 | 🇻🇪 VENEZUELA | 20 | 3NT | ♣K | -2 | -7 |
| -4.7 | Round 4 | 🇯🇵 JAPAN | 8 | 2♦ | ♠K | -3 | -6 |
| -4.8 | Round 2 | 🇺🇸 USA MANFIELD | 16 | 3♠ | ♣4 | = | +0 |
| -4.8 | Round 2 | 🇺🇸 USA MANFIELD | 17 | 5♦ | ♠Q | +2 | -14 |
| -5.6 | Round 5 | 🇻🇪 VENEZUELA | 18 | 2♠ | ♦6 | +2 | -7 |
| -6.3 | Round 5 | 🇻🇪 VENEZUELA | 17 | 3NT | ♥9 | = | +0 |
| -7.3 | Round 2 | 🇺🇸 USA MANFIELD | 19 | 4♠ | ♦6 | -2 | -13 |
| -7.4 | Round 6 | 🇺🇸 USA JOLLY | 29 | 3♦ | ♠A | = | -10 |
| -13.0 | Round 3 | FCBC | 26 | 6NT | ♠7 | = | +0 |