DE WIJS Sarah · NETHERLANDS U21
vs par split: bidding -0.14 · play +0.07
Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.72/bd
Card play — on target: opening leads 66.7% #118 of 132 · declarer play 58.6% #118 of 132 · defence 85.7% #46 of 132
Bidding activity — not a pass: 47.3% #30 of 132 (125/264)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (10) | 82.4% (17) |
| Declarer play | 55.6% (9) | 60.0% (20) |
| Defence | 80.0% (15) | 88.2% (34) |
Opening leads by suit led: ♠ 75.0% (8) · ♥ 42.9% (7) · ♦ 57.1% (7) · ♣ 100.0% (5)
vs par by strain: NT -0.73 (30) · a suit +0.21 (70)
vs par by level: part-score -0.34 (38) · game +0.29 (58) · slam -2.75 (4)
By role: declaring +1.04/bd (-1.94 vs par · 51) · defending +0.52/bd (+1.88 vs par · 49)
By vulnerability: vulnerable +0.38/bd (-0.84 vs par · 50) · not vulnerable +1.19/bd (+0.70 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.De Wijs | S.Liu – Y.Ni | Open | 10 | +35.8 | +3.58 | +3.10 |
| Round 2 | L.De Wijs | M.Betlinski – L.Kasperczyk | Open | 10 | -20.8 | -2.08 | -3.60 |
| Round 3 | L.De Wijs | P.Karlik – F.Kubat | Open | 10 | +11.5 | +1.15 | +2.40 |
| Round 4 | L.De Wijs | M.Osinski – J.Legouet | Closed | 10 | +15.2 | +1.52 | -0.70 |
| Round 5 | L.De Wijs | B.Ge – K.Ge | Open | 10 | -15.2 | -1.52 | -1.00 |
| Round 6 | L.De Wijs | K.Dezso – B.Zabradi | Closed | 10 | +1.5 | +0.15 | -3.90 |
| Round 7 | L.De Wijs | J.Luczeczko – C.Morawski | Open | 10 | +12.0 | +1.20 | +1.50 |
| Round 8 | L.De Wijs | M.Guendel – K.Schwalbach | Closed | 10 | -5.5 | -0.55 | -2.20 |
| Round 9 | L.De Wijs | S.Honda – Y.Xiao | Closed | 10 | +39.7 | +3.97 | +1.50 |
| Round 10 | L.De Wijs | N.Bens – E.Bonin | Closed | 10 | +4.6 | +0.46 | +2.20 |
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 |
|---|---|---|---|---|---|---|---|
| +13.0 | Round 4 | FRANCE 2 | 23 | 7♠ | ♦2 | = | +0 |
| +12.0 | Round 10 | FRANCE 1 | 23 | 5♦x | ♥A | -2 | +12 |
| +9.7 | Round 6 | SECRET SHOT | 12 | 3NT | ♣3 | = | +7 |
| +9.3 | Round 3 | CZECH REPUBLIC | 14 | 5♠ | ♦K | -1 | +13 |
| +9.2 | Round 9 | JAPAN | 16 | 6NT | ♠7 | = | +0 |
| +9.1 | Round 9 | JAPAN | 18 | 4♠ | ♦5 | -3 | +13 |
| +7.7 | Round 1 | RDFZ R | 26 | 3♣ | ♦A | +2 | +13 |
| +7.3 | Round 7 | POLAND 2 | 24 | 4♠x | ♣K | -1 | +5 |
| +6.9 | Round 1 | RDFZ R | 25 | 3NT | ♦3 | +1 | +0 |
| +6.9 | Round 3 | CZECH REPUBLIC | 17 | 3♠ | ♥3 | = | +10 |
| +6.7 | Round 10 | FRANCE 1 | 26 | 4♥ | ♣9 | -2 | +8 |
| +5.8 | Round 3 | CZECH REPUBLIC | 20 | 4♠ | ♥4 | +1 | +0 |
| +5.5 | Round 7 | POLAND 2 | 23 | 5♥ | ♠A | -2 | +2 |
| +5.5 | Round 7 | POLAND 2 | 28 | 4♠ | ♣T | = | +7 |
| +5.3 | Round 1 | RDFZ R | 30 | 2♥ | ♠A | = | +6 |
| +5.1 | Round 6 | SECRET SHOT | 11 | 5♦ | ♣8 | = | -1 |
| +4.7 | Round 8 | WILDER BRIDGER CREW | 7 | 3NT | ♠9 | = | -2 |
| +4.7 | Round 9 | JAPAN | 14 | 6♠ | ♣3 | +1 | -11 |
| +4.7 | Round 10 | FRANCE 1 | 29 | 4♠ | ♦6 | = | -1 |
| +4.5 | Round 9 | JAPAN | 20 | 3NT | ♠T | +1 | +11 |
| +4.2 | Round 6 | SECRET SHOT | 16 | 4♠ | ♦Q | = | +0 |
| +4.2 | Round 7 | POLAND 2 | 21 | 3NT | ♠K | -1 | +5 |
| +4.1 | Round 1 | RDFZ R | 23 | 3NT | ♠T | -1 | -1 |
| +4.0 | Round 1 | RDFZ R | 28 | 3♠ | ♥2 | +1 | +8 |
| +3.9 | Round 4 | FRANCE 2 | 21 | 3NT | ♥A | +1 | +0 |
| +3.9 | Round 9 | JAPAN | 12 | 2♠ | ♦A | +2 | +2 |
| +3.8 | Round 1 | RDFZ R | 24 | 2♥ | ♠T | +1 | +7 |
| +3.6 | Round 7 | POLAND 2 | 30 | 5♦ | ♠A | -1 | +5 |
| +3.5 | Round 9 | JAPAN | 11 | 4♥ | ♣2 | -1 | +11 |
| +3.3 | Round 6 | SECRET SHOT | 17 | 5♣ | ♦Q | = | -1 |
| +3.3 | Round 8 | WILDER BRIDGER CREW | 4 | 3NT | ♦6 | +2 | -12 |
| +3.3 | Round 10 | FRANCE 1 | 25 | 5♣ | ♥Q | -2 | +11 |
| +3.0 | Round 8 | WILDER BRIDGER CREW | 3 | 4♥ | ♣K | -1 | +5 |
| +3.0 | Round 9 | JAPAN | 19 | 4♠ | ♦K | = | +3 |
| +2.8 | Round 5 | RDFZ G | 2 | 3♠ | ♥7 | -2 | -5 |
| +2.7 | Round 4 | FRANCE 2 | 24 | 3♣ | ♦2 | +2 | -6 |
| +2.6 | Round 4 | FRANCE 2 | 30 | 4♠ | ♣T | +1 | +0 |
| +2.1 | Round 1 | RDFZ R | 22 | 2♣ | ♥6 | +1 | +0 |
| +2.1 | Round 9 | JAPAN | 17 | 4♣x | ♣4 | -2 | -4 |
| +2.0 | Round 5 | RDFZ G | 1 | 2♠ | ♦Q | +2 | +7 |
| +1.8 | Round 3 | CZECH REPUBLIC | 12 | 4♥ | ♠A | = | -1 |
| +1.7 | Round 1 | RDFZ R | 29 | 2♠ | ♦J | = | +0 |
| +1.7 | Round 10 | FRANCE 1 | 22 | 3♦ | ♦8 | +2 | +6 |
| +1.6 | Round 4 | FRANCE 2 | 27 | 2♠ | ♥2 | +1 | +0 |
| +1.4 | Round 2 | BLUE WRATISLAVIA | 1 | 4♥ | ♠6 | +2 | +2 |
| +1.3 | Round 4 | FRANCE 2 | 25 | 3NT | ♠K | -1 | +5 |
| +1.0 | Round 2 | BLUE WRATISLAVIA | 4 | 5♦ | ♥K | +2 | -13 |
| +0.9 | Round 3 | CZECH REPUBLIC | 16 | 4♠ | ♥T | +1 | +1 |
| +0.9 | Round 6 | SECRET SHOT | 14 | 4♠ | ♣6 | = | +0 |
| +0.8 | Round 3 | CZECH REPUBLIC | 18 | 4♠ | ♥J | +1 | -11 |
| +0.6 | Round 1 | RDFZ R | 21 | 4♠ | ♣J | = | +0 |
| +0.4 | Round 2 | BLUE WRATISLAVIA | 7 | 2♠ | ♣K | -1 | +0 |
| +0.3 | Round 4 | FRANCE 2 | 28 | 4♥ | ♦Q | -1 | -1 |
| +0.3 | Round 9 | JAPAN | 13 | 2♦ | ♣3 | +1 | -11 |
| +0.1 | Round 8 | WILDER BRIDGER CREW | 2 | 3NT | ♦3 | +1 | +0 |
| -0.2 | Round 2 | BLUE WRATISLAVIA | 3 | 2♠ | ♣Q | +3 | -9 |
| -0.2 | Round 3 | CZECH REPUBLIC | 15 | 4♠ | ♥K | +1 | +0 |
| -0.2 | Round 7 | POLAND 2 | 26 | 2♠ | ♥K | +1 | +0 |
| -0.3 | Round 5 | RDFZ G | 8 | 1NT | ♣3 | -1 | +1 |
| -0.4 | Round 1 | RDFZ R | 27 | 1♥ | ♠A | -1 | -2 |
| -0.4 | Round 7 | POLAND 2 | 27 | 1NT | ♠T | -5 | +5 |
| -0.5 | Round 6 | SECRET SHOT | 20 | 4♠ | ♦K | +1 | -13 |
| -0.6 | Round 9 | JAPAN | 15 | 1NT | ♦2 | = | +1 |
| -0.7 | Round 5 | RDFZ G | 5 | 4♠ | ♣Q | +1 | +0 |
| -1.0 | Round 7 | POLAND 2 | 25 | 1NT | ♠T | +1 | +0 |
| -1.3 | Round 8 | WILDER BRIDGER CREW | 5 | 4♠x | ♥A | -1 | -12 |
| -1.4 | Round 8 | WILDER BRIDGER CREW | 1 | 2♥ | ♣3 | +2 | -1 |
| -1.7 | Round 3 | CZECH REPUBLIC | 19 | 3NT | ♠5 | +2 | +11 |
| -1.8 | Round 2 | BLUE WRATISLAVIA | 9 | 3NT | ♥T | -1 | -6 |
| -1.8 | Round 6 | SECRET SHOT | 15 | 2♥ | ♠K | +1 | -6 |
| -2.0 | Round 2 | BLUE WRATISLAVIA | 5 | 2♠ | ♣A | +1 | +0 |
| -2.0 | Round 2 | BLUE WRATISLAVIA | 6 | 4♥ | ♦K | -1 | +1 |
| -2.0 | Round 8 | WILDER BRIDGER CREW | 6 | 3♠ | ♥2 | -2 | +5 |
| -2.2 | Round 4 | FRANCE 2 | 29 | 4♥ | ♣A | +1 | +0 |
| -2.2 | Round 5 | RDFZ G | 3 | 1NT | ♥3 | = | -5 |
| -2.3 | Round 5 | RDFZ G | 7 | 1NT | ♥3 | = | -6 |
| -2.4 | Round 5 | RDFZ G | 9 | 3NT | ♣7 | +1 | +11 |
| -2.5 | Round 10 | FRANCE 1 | 24 | 3NT | ♥A | -1 | -5 |
| -2.6 | Round 5 | RDFZ G | 10 | 4♥ | ♠T | -2 | -8 |
| -2.7 | Round 10 | FRANCE 1 | 28 | 2♥ | ♣K | +1 | -1 |
| -2.9 | Round 8 | WILDER BRIDGER CREW | 9 | 2♠ | ♥Q | = | -5 |
| -3.0 | Round 4 | FRANCE 2 | 26 | 6♠ | ♣A | = | +0 |
| -3.0 | Round 8 | WILDER BRIDGER CREW | 10 | 3NT | ♥3 | +1 | +0 |
| -3.1 | Round 7 | POLAND 2 | 29 | 2♥ | ♦9 | = | -5 |
| -3.3 | Round 2 | BLUE WRATISLAVIA | 8 | 4♠ | ♣J | +1 | -1 |
| -3.4 | Round 2 | BLUE WRATISLAVIA | 2 | 3♦ | ♣5 | -1 | +2 |
| -3.6 | Round 3 | CZECH REPUBLIC | 11 | 2♣ | ♦Q | = | +0 |
| -4.0 | Round 6 | SECRET SHOT | 18 | 3♠ | ♣K | -1 | -5 |
| -4.2 | Round 5 | RDFZ G | 6 | 3NT | ♥4 | = | +0 |
| -5.0 | Round 4 | FRANCE 2 | 22 | 3NT | ♠9 | = | -5 |
| -5.0 | Round 10 | FRANCE 1 | 30 | 4♥ | ♥7 | +1 | +0 |
| -5.1 | Round 10 | FRANCE 1 | 21 | 3NT | ♥K | = | +0 |
| -5.3 | Round 5 | RDFZ G | 4 | 3NT | ♠2 | -1 | -5 |
| -6.0 | Round 8 | WILDER BRIDGER CREW | 8 | 3NT | ♥Q | = | +0 |
| -6.2 | Round 6 | SECRET SHOT | 13 | 2NT | ♣T | -2 | -7 |
| -8.5 | Round 3 | CZECH REPUBLIC | 13 | 2♠ | ♣7 | +2 | +1 |
| -8.5 | Round 10 | FRANCE 1 | 27 | 5♣x | ♠A | -4 | -8 |
| -9.2 | Round 6 | SECRET SHOT | 19 | 3NT | ♦3 | -2 | -13 |
| -9.4 | Round 7 | POLAND 2 | 22 | 4♦x | ♥A | -2 | -9 |
| -10.9 | Round 2 | BLUE WRATISLAVIA | 10 | 3NT | ♠7 | -1 | -12 |