KALKERUP Bettina · TCHIN TCHIN
75rank
+45.9Butler · 100 bds
+0.46per board
±4.7swing
+0.95vs par /bd · #49/332
+0.56adjusted /bd
by round
vs par split: bidding +0.30 · play +0.65
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted +0.56/bd
Card play — on target: opening leads 81.6% #118 of 332 · declarer play 91.7% #16 of 332 · defence 95.2% #9 of 332
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 91.7% (12) | 76.9% (26) |
| Declarer play | 100.0% (3) | 88.9% (9) |
| Defence | 91.7% (24) | 97.4% (38) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 91.7% (12) · ♦ 75.0% (8) · ♣ 66.7% (12)
vs par by strain: NT +1.50 (36) · a suit +0.64 (64)
vs par by level: part-score +0.83 (30) · game +1.12 (68) · slam -3.00 (2)
By role: declaring +0.63/bd (-0.97 vs par · 38) · defending +0.35/bd (+2.13 vs par · 62)
By vulnerability: vulnerable -0.22/bd (+0.36 vs par · 50) · not vulnerable +1.14/bd (+1.54 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Norris | E.Saelensminde – A.Fuglestad | Open | 10 | +11.9 | +1.19 | +2.90 |
| Round 2 | J.Norris | R.Zaleski – I.Baroni | Closed | 10 | -6.3 | -0.63 | -0.60 |
| Round 3 | J.Norris | C.Robinson – P.Barden | Open | 10 | +22.3 | +2.23 | +2.20 |
| Round 4 | J.Norris | A.Dietrich – K.Schwalbach | Open | 10 | +4.3 | +0.43 | +3.10 |
| Round 5 | J.Norris | Y.Zack – M.Nosacki | Closed | 10 | +2.8 | +0.28 | +1.50 |
| Round 6 | J.Norris | P.Patreuha – A.Jarosz | Closed | 10 | +4.6 | +0.46 | +0.20 |
| Round 7 | J.Norris | M.Clement – L.Thuillez | Open | 10 | -17.8 | -1.78 | -3.60 |
| Round 8 | J.Norris | D.Delestre – B.Delestre | Open | 10 | -8.2 | -0.82 | -2.50 |
| Round 9 | J.Norris | S.Bohnsack – S.Bohnsack | Open | 10 | +23.2 | +2.32 | +4.20 |
| Round 10 | J.Norris | P.Goodman – A.Machale | Closed | 10 | +9.1 | +0.91 | +2.10 |
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 5 | EMERALD | 12 | 3♣ | ♣Q | -4 | +14 |
| +11.9 | Round 6 | BRIDGE 24 MIXED | 23 | 2NTx | ♥Q | = | +13 |
| +11.7 | Round 3 | SUSHI | 25 | 3NTx | ♥J | -3 | +12 |
| +10.9 | Round 6 | BRIDGE 24 MIXED | 28 | 5♥ | ♦K | -4 | +14 |
| +10.6 | Round 2 | BRENO | 18 | 4♥x | ♥4 | +1 | +6 |
| +9.3 | Round 1 | GILLIS | 3 | 4♥ | ♦A | = | +11 |
| +7.9 | Round 5 | EMERALD | 18 | 4♥ | ♠A | = | +11 |
| +7.3 | Round 9 | BLACKY | 25 | 4♠ | ♥K | -1 | +10 |
| +7.3 | Round 9 | BLACKY | 29 | 3NT | ♥6 | -3 | +10 |
| +7.1 | Round 3 | SUSHI | 29 | 4♠ | ♣9 | -1 | +12 |
| +6.2 | Round 10 | IRELAND MIXED | 2 | 3NT | ♣6 | -2 | +12 |
| +5.8 | Round 8 | AUSTERLITZ | 12 | 2NT | ♥A | -2 | +8 |
| +5.8 | Round 9 | BLACKY | 22 | 3NT | ♥2 | -1 | +14 |
| +5.7 | Round 8 | AUSTERLITZ | 14 | 4♥ | ♠2 | -1 | +8 |
| +5.7 | Round 9 | BLACKY | 28 | 3♣ | ♦A | +1 | +0 |
| +5.6 | Round 2 | BRENO | 11 | 3♠ | ♥A | -2 | +8 |
| +5.2 | Round 2 | BRENO | 16 | 2♥ | ♣Q | -2 | +6 |
| +4.5 | Round 5 | EMERALD | 17 | 3NT | ♣5 | -2 | +6 |
| +3.9 | Round 4 | BV WALDSOLMS | 8 | 4♦ | ♣10 | = | +6 |
| +3.8 | Round 1 | GILLIS | 7 | 3NT | ♥Q | +1 | +11 |
| +3.7 | Round 3 | SUSHI | 24 | 7♣ | ♥3 | -2 | +11 |
| +2.9 | Round 4 | BV WALDSOLMS | 9 | 3NT | ♥3 | +3 | +11 |
| +2.8 | Round 7 | EX S | 10 | 4♥ | ♠4 | +2 | +1 |
| +2.7 | Round 4 | BV WALDSOLMS | 7 | 4♠ | ♦6 | -3 | +13 |
| +2.7 | Round 7 | EX S | 2 | 4♠ | ♥6 | -2 | +0 |
| +2.7 | Round 10 | IRELAND MIXED | 1 | 1♠ | ♦8 | +1 | +5 |
| +2.7 | Round 10 | IRELAND MIXED | 5 | 2♣ | ♠K | +1 | +0 |
| +2.6 | Round 7 | EX S | 7 | 4♠ | ♣3 | -1 | +6 |
| +2.5 | Round 6 | BRIDGE 24 MIXED | 24 | 3♥ | ♣J | -3 | +1 |
| +2.4 | Round 9 | BLACKY | 27 | 3NT | ♣Q | -3 | +7 |
| +2.3 | Round 1 | GILLIS | 8 | 4♥ | ♣Q | -1 | +5 |
| +2.2 | Round 3 | SUSHI | 28 | 3♦ | ♦5 | -1 | -2 |
| +2.0 | Round 4 | BV WALDSOLMS | 1 | 5♣x | ♥5 | -1 | -5 |
| +2.0 | Round 8 | AUSTERLITZ | 17 | 2♥ | ♦9 | +1 | +0 |
| +1.9 | Round 3 | SUSHI | 22 | 3NT | ♥5 | +3 | +1 |
| +1.9 | Round 4 | BV WALDSOLMS | 3 | 4♥ | ♠2 | +2 | +11 |
| +1.7 | Round 1 | GILLIS | 9 | 2♠ | ♥Q | -1 | +4 |
| +1.6 | Round 10 | IRELAND MIXED | 10 | 3NT | ♦8 | +2 | +1 |
| +1.5 | Round 1 | GILLIS | 6 | 3NT | ♥10 | +2 | +0 |
| +1.4 | Round 6 | BRIDGE 24 MIXED | 27 | 1NT | ♣3 | -1 | -1 |
| +1.2 | Round 3 | SUSHI | 30 | 3NT | ♦10 | = | -1 |
| +1.2 | Round 7 | EX S | 3 | 3♦ | ♠4 | -1 | +3 |
| +1.0 | Round 1 | GILLIS | 2 | 4♠ | ♦K | = | -1 |
| +0.9 | Round 10 | IRELAND MIXED | 7 | 1NT | ♣3 | = | +1 |
| +0.8 | Round 5 | EMERALD | 16 | 1NT | ♠3 | = | +2 |
| +0.7 | Round 10 | IRELAND MIXED | 3 | 4♥ | ♦J | +2 | +1 |
| +0.7 | Round 10 | IRELAND MIXED | 4 | 3♥ | ♦A | +1 | +8 |
| +0.3 | Round 5 | EMERALD | 14 | 4♥ | ♠3 | +1 | +0 |
| +0.2 | Round 8 | AUSTERLITZ | 16 | 3NT | ♣4 | +2 | +0 |
| +0.2 | Round 9 | BLACKY | 26 | 3NT | ♠K | +1 | +1 |
| +0.1 | Round 9 | BLACKY | 30 | 4♠ | ♠5 | +1 | +0 |
| -0.0 | Round 5 | EMERALD | 11 | 4♥ | ♥5 | +1 | +0 |
| -0.1 | Round 3 | SUSHI | 27 | 3NT | ♦3 | +1 | +0 |
| -0.1 | Round 7 | EX S | 9 | 3NT | ♣10 | +1 | +0 |
| -0.1 | Round 10 | IRELAND MIXED | 6 | 3NT | ♠7 | +1 | +0 |
| -0.2 | Round 3 | SUSHI | 21 | 3NT | ♥Q | = | +1 |
| -0.3 | Round 1 | GILLIS | 5 | 3NT | ♥6 | -1 | +6 |
| -0.4 | Round 2 | BRENO | 15 | 4♥ | ♣Q | +1 | +0 |
| -0.5 | Round 9 | BLACKY | 23 | 2♦ | ♣3 | = | +1 |
| -0.8 | Round 9 | BLACKY | 21 | 4♥ | ♣J | -1 | -1 |
| -0.9 | Round 10 | IRELAND MIXED | 8 | 2♦ | ♣K | -2 | +0 |
| -1.2 | Round 4 | BV WALDSOLMS | 5 | 3NT | ♦J | = | +1 |
| -1.2 | Round 8 | AUSTERLITZ | 11 | 4♥ | ♠2 | +1 | -11 |
| -1.3 | Round 6 | BRIDGE 24 MIXED | 26 | 3NT | ♠2 | = | +1 |
| -1.5 | Round 4 | BV WALDSOLMS | 4 | 4♥ | ♣4 | +1 | -1 |
| -1.6 | Round 2 | BRENO | 17 | 2♠ | ♥4 | = | -5 |
| -1.6 | Round 8 | AUSTERLITZ | 20 | 1NT | ♥2 | = | +1 |
| -1.7 | Round 2 | BRENO | 13 | 4♥ | ♦2 | +1 | +0 |
| -1.7 | Round 4 | BV WALDSOLMS | 2 | 5♥ | ♦A | +1 | +1 |
| -1.7 | Round 6 | BRIDGE 24 MIXED | 25 | 4♣ | ♥K | -1 | -5 |
| -1.8 | Round 3 | SUSHI | 23 | 3NT | ♦7 | +1 | +1 |
| -1.8 | Round 7 | EX S | 6 | 4♥ | ♦5 | +2 | -11 |
| -2.0 | Round 4 | BV WALDSOLMS | 6 | 3♣ | ♦3 | = | +0 |
| -2.1 | Round 1 | GILLIS | 1 | 4♠ | ♠10 | = | +0 |
| -2.1 | Round 5 | EMERALD | 19 | 4♠x | ♦10 | -1 | -5 |
| -2.4 | Round 1 | GILLIS | 10 | 4♥x | ♠K | -2 | -7 |
| -2.7 | Round 4 | BV WALDSOLMS | 10 | 2♠ | ♠9 | = | -6 |
| -2.9 | Round 1 | GILLIS | 4 | 4♠ | ♠4 | = | +0 |
| -2.9 | Round 5 | EMERALD | 13 | 4♥ | ♣Q | = | +0 |
| -2.9 | Round 6 | BRIDGE 24 MIXED | 21 | 3♣ | ♣7 | +2 | +8 |
| -3.4 | Round 3 | SUSHI | 26 | 3NT | ♠4 | +3 | -13 |
| -3.5 | Round 7 | EX S | 8 | 3NT | ♦J | -3 | -2 |
| -3.6 | Round 2 | BRENO | 12 | 4♠ | ♦J | -2 | +0 |
| -3.7 | Round 2 | BRENO | 14 | 4♠ | ♣K | -2 | +0 |
| -3.8 | Round 8 | AUSTERLITZ | 15 | 3NT | ♥5 | = | -3 |
| -4.3 | Round 9 | BLACKY | 24 | 4♥ | ♥3 | = | +0 |
| -4.6 | Round 8 | AUSTERLITZ | 13 | 3NT | ♣10 | -2 | -8 |
| -4.7 | Round 8 | AUSTERLITZ | 19 | 4♠ | ♣7 | = | -7 |
| -4.9 | Round 6 | BRIDGE 24 MIXED | 22 | 3NT | ♥3 | +1 | -7 |
| -5.0 | Round 6 | BRIDGE 24 MIXED | 30 | 3♥x | ♦K | -2 | -12 |
| -5.4 | Round 10 | IRELAND MIXED | 9 | 5♦ | ♠7 | -2 | -7 |
| -6.0 | Round 7 | EX S | 4 | 2♥ | ♣7 | +3 | -10 |
| -6.0 | Round 8 | AUSTERLITZ | 18 | 3♣ | ♥9 | +1 | -13 |
| -6.3 | Round 6 | BRIDGE 24 MIXED | 29 | 4♣ | ♦K | -2 | -10 |
| -6.3 | Round 7 | EX S | 5 | 5♥ | ♠A | -1 | -12 |
| -6.4 | Round 2 | BRENO | 19 | 3NTx | ♣7 | = | -4 |
| -8.5 | Round 5 | EMERALD | 15 | 5♠ | ♣J | = | +0 |
| -9.4 | Round 7 | EX S | 1 | 3NT | ♥5 | +1 | -11 |
| -10.3 | Round 2 | BRENO | 20 | 6NT | ♥4 | -1 | -17 |
| -11.0 | Round 5 | EMERALD | 20 | 4♥ | ♣3 | = | -13 |