DIAMOND Derek · SCOTLAND
70rank
-24.5Butler · 90 bds
-0.27per board
±5.2swing
-0.54vs par /bd · #87/109
-0.26adjusted /bd
by round
vs par split: bidding -0.19 · play -0.36
Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.26/bd
Card play — on target: opening leads 74.1% #85 of 109 · declarer play 73.1% #53 of 109 · defence 85.0% #48 of 109
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 73.7% (19) |
| Declarer play | 80.0% (5) | 71.4% (21) |
| Defence | 100.0% (9) | 80.6% (31) |
Opening leads by suit led: ♠ 42.9% (7) · ♥ 100.0% (5) · ♦ 62.5% (8) · ♣ 100.0% (7)
vs par by strain: NT +0.15 (26) · a suit -0.83 (64)
vs par by level: part-score -0.79 (43) · game -0.69 (39) · slam +1.50 (8)
By role: declaring -1.20/bd (-3.44 vs par · 50) · defending +0.89/bd (+3.08 vs par · 40)
By vulnerability: vulnerable -0.32/bd (-0.16 vs par · 45) · not vulnerable -0.23/bd (-0.93 vs par · 45)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | G.Haase | F.Stretz – J.Meyer | Closed | 10 | +5.0 | +0.50 | -0.20 |
| Round 2 | G.Haase | H.Berger – R.Hansen | Open | 10 | +17.3 | +1.73 | +0.80 |
| Round 3 | G.Haase | M.Pettersson – S.Flodqvist | Closed | 10 | -22.9 | -2.29 | -4.40 |
| Round 4 | G.Haase | G.Haschek – C.Felderer | Open | 10 | +20.4 | +2.04 | +1.80 |
| Round 5 | G.Haase | E.Wojewoda – F.Bigdeli | Closed | 10 | -33.4 | -3.34 | -3.10 |
| Round 6 | G.Haase | K.Vrieze – O.Janssens | Closed | 10 | -6.6 | -0.66 | -0.70 |
| Round 8 | G.Haase | D.Houlihan – B.Pattinson | Open | 10 | +18.0 | +1.80 | +0.70 |
| Round 9 | G.Haase | H.Klumpp – G.Mattsson | Open | 10 | +8.1 | +0.81 | +0.80 |
| Round 10 | G.Haase | S.Zeligman – V.Melman | Closed | 10 | -30.4 | -3.04 | -0.60 |
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 |
|---|---|---|---|---|---|---|---|
| +15.4 | Round 1 | STRETZ | 2 | 7♦ | ♦2 | = | +0 |
| +12.4 | Round 8 | HOULIHAN | 13 | 3NT | ♥9 | = | +15 |
| +11.5 | Round 6 | VRIEND | 28 | 7♠ | ♥K | -1 | +17 |
| +9.2 | Round 9 | CHRISPE | 27 | 7♦ | ♥4 | -1 | +13 |
| +8.7 | Round 4 | EICHHOLZER | 10 | 3NT | ♦3 | = | +10 |
| +6.9 | Round 10 | MARKOWICZ | 4 | 3NT | ♣Q | -1 | +12 |
| +6.7 | Round 8 | HOULIHAN | 20 | 2♠x | ♥A | -3 | +4 |
| +6.5 | Round 2 | HANSEN | 12 | 4♥x | ♦9 | -3 | +9 |
| +6.5 | Round 2 | HANSEN | 14 | 4♦ | ♠A | = | +7 |
| +6.5 | Round 8 | HOULIHAN | 11 | 1NT | ♠3 | +2 | +1 |
| +6.0 | Round 2 | HANSEN | 17 | 3NT | ♠6 | -1 | +5 |
| +5.6 | Round 4 | EICHHOLZER | 5 | 4♥ | ♣J | +2 | +11 |
| +5.3 | Round 1 | STRETZ | 1 | 2♠ | ♦3 | +1 | +6 |
| +4.8 | Round 4 | EICHHOLZER | 4 | 3NT | ♠9 | +1 | +1 |
| +4.4 | Round 9 | CHRISPE | 23 | 3♦ | ♥Q | +1 | +11 |
| +4.2 | Round 9 | CHRISPE | 29 | 2♠ | ♥A | +2 | +1 |
| +3.9 | Round 1 | STRETZ | 8 | 3♣ | ♠Q | = | +0 |
| +3.9 | Round 1 | STRETZ | 9 | 3NT | ♠9 | -1 | +12 |
| +3.2 | Round 4 | EICHHOLZER | 8 | 4♣ | ♠10 | -1 | +4 |
| +2.9 | Round 6 | VRIEND | 21 | 1NT | ♦9 | -1 | +4 |
| +2.9 | Round 9 | CHRISPE | 28 | 2♠ | ♦10 | = | +0 |
| +2.6 | Round 4 | EICHHOLZER | 9 | 4♥ | ♠8 | +1 | +0 |
| +2.3 | Round 6 | VRIEND | 26 | 1NT | ♦3 | -1 | +5 |
| +2.2 | Round 2 | HANSEN | 19 | 4♠ | ♦2 | -1 | +6 |
| +1.9 | Round 2 | HANSEN | 20 | 5♠ | ♦A | = | +0 |
| +1.6 | Round 5 | JOHNSON | 15 | 2♠ | ♦9 | -1 | +10 |
| +1.6 | Round 9 | CHRISPE | 25 | 3♥ | ♦J | = | +0 |
| +1.5 | Round 3 | LAVEC | 21 | 4♥ | ♦A | -1 | +5 |
| +1.5 | Round 6 | VRIEND | 25 | 3♦ | ♣8 | -1 | +3 |
| +1.4 | Round 6 | VRIEND | 30 | 6♦ | ♥A | = | -2 |
| +1.2 | Round 8 | HOULIHAN | 15 | 2♥ | ♦K | = | +7 |
| +1.1 | Round 2 | HANSEN | 13 | 3♣ | ♣2 | -1 | -5 |
| +1.1 | Round 3 | LAVEC | 25 | 3NT | ♣5 | +2 | +0 |
| +1.0 | Round 9 | CHRISPE | 22 | 6♥ | ♥8 | = | +0 |
| +1.0 | Round 10 | MARKOWICZ | 7 | 4♥ | ♠6 | = | -1 |
| +0.9 | Round 2 | HANSEN | 16 | 3NT | ♠10 | +2 | +0 |
| +0.9 | Round 8 | HOULIHAN | 16 | 4♥ | ♠J | = | +0 |
| +0.7 | Round 3 | LAVEC | 30 | 4♥ | ♥J | = | +0 |
| +0.7 | Round 4 | EICHHOLZER | 7 | 1♥ | ♠K | +1 | +0 |
| +0.5 | Round 3 | LAVEC | 26 | 2♠ | ♥4 | = | -11 |
| +0.5 | Round 5 | JOHNSON | 13 | 3NT | ♦10 | +1 | -1 |
| +0.5 | Round 5 | JOHNSON | 19 | 5♣ | ♥A | +1 | -11 |
| +0.4 | Round 1 | STRETZ | 6 | 3♣ | ♥5 | = | +9 |
| +0.4 | Round 4 | EICHHOLZER | 6 | 1NT | ♦9 | -1 | +0 |
| +0.1 | Round 4 | EICHHOLZER | 2 | 3♣ | ♣3 | +1 | +0 |
| +0.0 | Round 3 | LAVEC | 24 | 2♦ | ♣6 | -1 | +2 |
| +0.0 | Round 4 | EICHHOLZER | 1 | 4♠ | ♣K | +1 | +0 |
| -0.2 | Round 8 | HOULIHAN | 19 | 4♣ | ♥7 | = | -7 |
| -0.4 | Round 8 | HOULIHAN | 12 | 3NT | ♣7 | +1 | +0 |
| -0.5 | Round 2 | HANSEN | 15 | 1NT | ♣4 | = | -1 |
| -0.8 | Round 2 | HANSEN | 11 | 4♠ | ♥Q | = | +0 |
| -0.8 | Round 9 | CHRISPE | 24 | 3♣ | ♦K | = | +0 |
| -0.9 | Round 8 | HOULIHAN | 17 | 3♠ | ♠2 | -1 | -6 |
| -1.0 | Round 9 | CHRISPE | 21 | 3♠ | ♣K | = | +0 |
| -1.3 | Round 8 | HOULIHAN | 14 | 1NT | ♣J | = | -1 |
| -1.7 | Round 3 | LAVEC | 27 | 5♣ | ♠3 | -1 | -10 |
| -1.8 | Round 5 | JOHNSON | 17 | 3♦ | ♥2 | -1 | -3 |
| -1.8 | Round 10 | MARKOWICZ | 6 | 2♠ | ♦K | +1 | -1 |
| -2.0 | Round 1 | STRETZ | 4 | 3♣ | ♠2 | +1 | -7 |
| -2.1 | Round 10 | MARKOWICZ | 1 | 3♣ | ♠4 | +1 | -1 |
| -2.2 | Round 5 | JOHNSON | 16 | 3NT | ♥6 | -2 | -6 |
| -2.2 | Round 6 | VRIEND | 24 | 2♥x | ♠A | -2 | -4 |
| -2.5 | Round 10 | MARKOWICZ | 3 | 3NT | ♠10 | +2 | +10 |
| -2.8 | Round 10 | MARKOWICZ | 5 | 4♥ | ♠2 | = | -1 |
| -2.8 | Round 10 | MARKOWICZ | 8 | 2NT | ♦10 | -2 | -5 |
| -2.9 | Round 5 | JOHNSON | 20 | 6♣ | ♣J | +1 | +13 |
| -3.3 | Round 5 | JOHNSON | 11 | 2♠ | ♠3 | +4 | -3 |
| -3.8 | Round 3 | LAVEC | 28 | 5♦ | ♣6 | -1 | -6 |
| -4.3 | Round 10 | MARKOWICZ | 10 | 4♥ | ♥5 | -1 | +1 |
| -4.4 | Round 9 | CHRISPE | 30 | 3♣ | ♣9 | = | -5 |
| -4.7 | Round 1 | STRETZ | 3 | 3NT | ♦7 | -2 | -6 |
| -4.8 | Round 3 | LAVEC | 22 | 2♠ | ♣K | -2 | -6 |
| -4.9 | Round 1 | STRETZ | 10 | 2♦ | ♣4 | = | -5 |
| -5.0 | Round 6 | VRIEND | 27 | 4♠ | ♦Q | -2 | -6 |
| -5.2 | Round 6 | VRIEND | 23 | 3♣ | ♣2 | = | -6 |
| -5.6 | Round 6 | VRIEND | 22 | 5♥x | ♣4 | -2 | -5 |
| -5.7 | Round 4 | EICHHOLZER | 3 | 2♣x | ♥3 | = | -8 |
| -6.0 | Round 1 | STRETZ | 7 | 4♣ | ♠K | -1 | -6 |
| -6.0 | Round 5 | JOHNSON | 18 | 3NT | ♥7 | +1 | -1 |
| -6.1 | Round 3 | LAVEC | 29 | 3NT | ♠8 | -1 | -6 |
| -6.3 | Round 1 | STRETZ | 5 | 3♣ | ♣3 | -3 | -5 |
| -6.5 | Round 2 | HANSEN | 18 | 4NT | ♠6 | +2 | -13 |
| -6.9 | Round 8 | HOULIHAN | 18 | 3NT | ♦4 | -1 | -6 |
| -7.6 | Round 10 | MARKOWICZ | 9 | 5♣ | ♦6 | -1 | -10 |
| -7.8 | Round 5 | JOHNSON | 14 | 6♣ | ♠5 | -2 | -14 |
| -8.2 | Round 6 | VRIEND | 29 | 3NT | ♦2 | -2 | -13 |
| -9.0 | Round 9 | CHRISPE | 26 | 1♠ | ♥7 | -2 | -12 |
| -10.3 | Round 3 | LAVEC | 23 | 3NT | ♥5 | -1 | -12 |
| -12.0 | Round 5 | JOHNSON | 12 | 6♥ | ♣K | -6 | -15 |
| -14.4 | Round 10 | MARKOWICZ | 2 | 5♣x | ♥K | -5 | -10 |