BYRNE Michael · LILIENSTEIN
48rank
+60.3Butler · 90 bds
+0.67per board
±4.8swing
-0.22vs par /bd · #297/478
+0.62adjusted /bd
by round
vs par split: bidding -0.57 · play +0.34
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.62/bd
Card play — on target: opening leads 76.5% #203 of 476 · declarer play 87.0% #84 of 478 · defence 92.7% #63 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 76.9% (13) |
| Declarer play | 85.7% (7) | 87.5% (16) |
| Defence | 90.9% (11) | 93.3% (30) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 66.7% (3) · ♦ 50.0% (6) · ♣ 100.0% (5)
vs par by strain: NT -1.22 (27) · a suit +0.21 (63)
vs par by level: part-score -0.53 (32) · game +0.12 (50) · slam -1.12 (8)
By role: declaring +0.77/bd (-1.25 vs par · 49) · defending +0.55/bd (+1.00 vs par · 41)
By vulnerability: vulnerable +0.70/bd (-0.15 vs par · 47) · not vulnerable +0.64/bd (-0.30 vs par · 43)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Bell | N.Selway – K.Preddy | Closed | 10 | -9.9 | -0.99 | +1.20 |
| Round 3 | M.Bell | L.Bell – I.Hessel | Open | 10 | +5.3 | +0.53 | +0.70 |
| Round 4 | M.Bell | T.Sielicki – K.Nowak | Closed | 10 | +26.3 | +2.63 | +3.40 |
| Round 5 | M.Bell | C.Lorenzini – T.Forrester | Open | 10 | +8.9 | +0.89 | -1.30 |
| Round 6 | M.Bell | T.Sprinkhuizen – G.Mendes De Leon | Open | 10 | +9.1 | +0.91 | -1.50 |
| Round 7 | M.Bell | A.Majcher – P.Marcinowski | Open | 10 | +1.1 | +0.11 | -1.80 |
| Round 8 | M.Bell | G.Chen – L.Yang | Open | 10 | -24.5 | -2.45 | -5.00 |
| Round 9 | M.Bell | S.De Wijs – B.Muller | Open | 10 | +22.9 | +2.29 | +1.70 |
| Round 10 | M.Bell | V.Reess – P.Soulet | Open | 10 | +21.1 | +2.11 | +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 |
|---|---|---|---|---|---|---|---|
| +14.0 | Round 4 | BRIDGE24PL B | 15 | 5♠x | ♣5 | +1 | +16 |
| +13.9 | Round 9 | ROSENTHAL | 15 | 5♥ | ♠A | = | +15 |
| +9.9 | Round 8 | CHINA OPEN | 3 | 3NT | ♥2 | = | +0 |
| +9.6 | Round 7 | POLAND JUNIORS | 18 | 6♣ | ♣Q | -1 | +11 |
| +9.2 | Round 3 | JAIL | 3 | 3NT | ♥2 | +1 | +11 |
| +9.2 | Round 6 | NETHERLANDS JUNIORS | 4 | 3NT | ♥2 | = | +0 |
| +8.6 | Round 4 | BRIDGE24PL B | 14 | 3NT | ♣10 | -3 | +11 |
| +7.1 | Round 1 | PREDDY | 3 | 4♠ | ♥7 | +2 | +14 |
| +7.1 | Round 10 | PAYEN | 23 | 5♦x | ♠K | -2 | +8 |
| +6.9 | Round 10 | PAYEN | 27 | 4♥ | ♠7 | = | +0 |
| +6.1 | Round 3 | JAIL | 10 | 4♥x | ♣Q | -2 | +12 |
| +5.7 | Round 5 | FROGS | 21 | 6♣ | ♥3 | = | -2 |
| +5.4 | Round 4 | BRIDGE24PL B | 11 | 5♦x | ♣4 | -3 | +2 |
| +4.6 | Round 4 | BRIDGE24PL B | 12 | 3NT | ♠K | -4 | +3 |
| +4.4 | Round 7 | POLAND JUNIORS | 19 | 4♥ | ♠3 | +1 | +1 |
| +4.3 | Round 3 | JAIL | 4 | 2♦ | ♥A | = | +5 |
| +4.3 | Round 9 | ROSENTHAL | 19 | 2♥ | ♠10 | -3 | +5 |
| +3.7 | Round 4 | BRIDGE24PL B | 17 | 2♣ | ♥9 | +3 | +7 |
| +3.6 | Round 10 | PAYEN | 26 | 3NT | ♥9 | = | +0 |
| +3.5 | Round 5 | FROGS | 28 | 2♠ | ♥10 | = | +5 |
| +2.8 | Round 8 | CHINA OPEN | 2 | 4♠ | ♦A | -2 | -5 |
| +2.5 | Round 1 | PREDDY | 7 | 3NT | ♠5 | = | +0 |
| +2.5 | Round 6 | NETHERLANDS JUNIORS | 2 | 5♠x | ♦A | -3 | +0 |
| +2.4 | Round 7 | POLAND JUNIORS | 16 | 6♠ | ♠6 | +1 | -11 |
| +2.4 | Round 10 | PAYEN | 30 | 1NT | ♥7 | -3 | +2 |
| +2.3 | Round 6 | NETHERLANDS JUNIORS | 1 | 3♦ | ♥2 | = | +5 |
| +2.2 | Round 5 | FROGS | 23 | 5♦x | ♣K | -1 | -7 |
| +2.2 | Round 6 | NETHERLANDS JUNIORS | 3 | 3♠ | ♦7 | = | +0 |
| +2.1 | Round 1 | PREDDY | 9 | 4♥x | ♦K | -1 | +5 |
| +2.1 | Round 9 | ROSENTHAL | 14 | 4♠ | ♦8 | -1 | +5 |
| +2.0 | Round 6 | NETHERLANDS JUNIORS | 8 | 2♦ | ♥8 | = | +0 |
| +1.9 | Round 7 | POLAND JUNIORS | 11 | 1NT | ♣10 | -2 | -1 |
| +1.9 | Round 9 | ROSENTHAL | 11 | 3NT | ♣6 | = | -1 |
| +1.8 | Round 10 | PAYEN | 21 | 3NT | ♣2 | +1 | +1 |
| +1.7 | Round 1 | PREDDY | 4 | 5♦ | ♥7 | +1 | +10 |
| +1.7 | Round 3 | JAIL | 5 | 2♥ | ♦K | = | +0 |
| +1.7 | Round 9 | ROSENTHAL | 18 | 2NT | ♥3 | = | -1 |
| +1.6 | Round 5 | FROGS | 27 | 3♣ | ♥J | -1 | -3 |
| +1.4 | Round 9 | ROSENTHAL | 12 | 6NT | ♠6 | = | +0 |
| +1.3 | Round 7 | POLAND JUNIORS | 15 | 4♥ | ♠8 | = | +0 |
| +1.2 | Round 1 | PREDDY | 1 | 2♠ | ♦Q | +1 | +0 |
| +1.2 | Round 10 | PAYEN | 24 | 6NT | ♣A | = | +0 |
| +1.2 | Round 10 | PAYEN | 25 | 5♦ | ♥J | = | +2 |
| +1.1 | Round 5 | FROGS | 24 | 6♦ | ♣K | = | -2 |
| +1.0 | Round 5 | FROGS | 30 | 4♠ | ♣8 | +1 | +1 |
| +0.8 | Round 9 | ROSENTHAL | 17 | 5♣x | ♦K | -2 | +4 |
| +0.7 | Round 6 | NETHERLANDS JUNIORS | 7 | 3♣ | ♦A | +1 | +0 |
| +0.6 | Round 10 | PAYEN | 29 | 5♦ | ♦8 | = | +1 |
| +0.5 | Round 7 | POLAND JUNIORS | 13 | 6♠ | ♥10 | +1 | +8 |
| +0.4 | Round 4 | BRIDGE24PL B | 16 | 1NT | ♥5 | -1 | +0 |
| +0.2 | Round 7 | POLAND JUNIORS | 17 | 2♠ | ♦A | -1 | -2 |
| +0.2 | Round 10 | PAYEN | 28 | 3♥ | ♣J | -1 | +2 |
| -0.0 | Round 1 | PREDDY | 5 | 2♦ | ♠J | -1 | +5 |
| +0.0 | Round 3 | JAIL | 9 | 3NT | ♠5 | = | +1 |
| -0.0 | Round 5 | FROGS | 26 | 2♠ | ♦J | = | +1 |
| -0.1 | Round 3 | JAIL | 7 | 3NT | ♦3 | +1 | +0 |
| -0.3 | Round 8 | CHINA OPEN | 9 | 2♠ | ♦Q | +2 | -1 |
| -0.5 | Round 8 | CHINA OPEN | 6 | 3NT | ♠4 | = | +0 |
| -0.5 | Round 9 | ROSENTHAL | 16 | 5♥ | ♠K | +1 | +3 |
| -0.6 | Round 5 | FROGS | 25 | 3NT | ♥5 | +2 | -1 |
| -0.7 | Round 6 | NETHERLANDS JUNIORS | 10 | 3NT | ♣10 | -1 | -6 |
| -0.8 | Round 5 | FROGS | 29 | 4♠ | ♥K | +1 | +0 |
| -0.9 | Round 9 | ROSENTHAL | 20 | 3NT | ♥4 | +1 | -13 |
| -1.0 | Round 4 | BRIDGE24PL B | 18 | 2♥ | ♣2 | +1 | -1 |
| -1.6 | Round 3 | JAIL | 8 | 4♠ | ♣K | -1 | -4 |
| -1.7 | Round 6 | NETHERLANDS JUNIORS | 9 | 2♥ | ♣K | -1 | -4 |
| -1.8 | Round 9 | ROSENTHAL | 13 | 3NT | ♣9 | +2 | +0 |
| -1.9 | Round 1 | PREDDY | 2 | 3♥ | ♦10 | = | +0 |
| -2.3 | Round 4 | BRIDGE24PL B | 13 | 2♦ | ♥A | +1 | +1 |
| -2.4 | Round 3 | JAIL | 6 | 3♣ | ♥6 | = | +0 |
| -2.6 | Round 7 | POLAND JUNIORS | 20 | 1NT | ♠5 | -2 | -2 |
| -2.7 | Round 8 | CHINA OPEN | 5 | 4♠ | ♥K | +1 | +0 |
| -3.1 | Round 4 | BRIDGE24PL B | 20 | 2♥ | ♦Q | -1 | +0 |
| -3.1 | Round 8 | CHINA OPEN | 4 | 4♥ | ♠10 | -1 | -6 |
| -3.7 | Round 6 | NETHERLANDS JUNIORS | 5 | 4♥ | ♠6 | -1 | -5 |
| -3.7 | Round 6 | NETHERLANDS JUNIORS | 6 | 3NT | ♥3 | -2 | -5 |
| -3.8 | Round 3 | JAIL | 2 | 4♠ | ♣A | -1 | -9 |
| -3.9 | Round 10 | PAYEN | 22 | 2♥ | ♣2 | +2 | -10 |
| -4.0 | Round 4 | BRIDGE24PL B | 19 | 4♥ | ♠A | -1 | -5 |
| -4.1 | Round 1 | PREDDY | 8 | 4♥ | ♠K | = | +0 |
| -4.8 | Round 5 | FROGS | 22 | 2♥ | ♣K | -3 | -5 |
| -5.1 | Round 8 | CHINA OPEN | 8 | 4♠ | ♦A | = | -7 |
| -5.4 | Round 8 | CHINA OPEN | 7 | 3NT | ♣K | -1 | -12 |
| -5.5 | Round 1 | PREDDY | 6 | 2NT | ♣9 | +3 | -9 |
| -5.9 | Round 7 | POLAND JUNIORS | 14 | 4♠ | ♥2 | +2 | -11 |
| -8.0 | Round 8 | CHINA OPEN | 10 | 3♣ | ♦10 | -4 | -7 |
| -8.1 | Round 3 | JAIL | 1 | 3♣x | ♦K | -2 | -9 |
| -10.7 | Round 7 | POLAND JUNIORS | 12 | 3NT | ♥A | +1 | -11 |
| -12.1 | Round 8 | CHINA OPEN | 1 | 4♠x | ♥K | -3 | -12 |
| -13.0 | Round 1 | PREDDY | 10 | 6♥ | ♦A | = | -13 |