🇳🇱 KLOPPERT Coen · NETHERLANDS
49rank
+0.3Butler · 84 bds
+0.00per board
±4.9swing
-0.20vs par /bd · #47/72
-0.24adjusted /bd
by round
vs par split: bidding -0.70 · play +0.50
Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted -0.24/bd
Card play — on target: opening leads 72.7% #59 of 72 · declarer play 70.0% #46 of 72 · defence 75.6% #38 of 72
Bidding activity — not a pass: 39.6% #52 of 72 (90/227)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 80.0% (15) |
| Declarer play | 50.0% (2) | 72.2% (18) |
| Defence | 80.0% (15) | 73.1% (26) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (5) · ♦ 20.0% (5) · ♣ 100.0% (7)
vs par by strain: NT +1.39 (26) · a suit -0.91 (58)
vs par by level: part-score -1.94 (34) · game +0.94 (47) · slam +1.67 (3)
By role: declaring +0.57/bd (-2.28 vs par · 43) · defending -0.59/bd (+1.98 vs par · 41)
By vulnerability: vulnerable +0.56/bd (-0.52 vs par · 42) · not vulnerable -0.55/bd (+0.12 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | R.Van Zandbeek | D.Daniel Lorer – M.Lorer | Closed | 12 | +7.5 | +0.62 | +2.25 |
| Round 4 | R.Van Zandbeek | B.Szatmary – B.Biborka | Closed | 12 | -10.1 | -0.84 | -2.08 |
| Round 5 | R.Van Zandbeek | C.Ben Guigui – G.Ntalianis | Closed | 12 | -9.9 | -0.83 | +0.33 |
| Round 7 | R.Van Zandbeek | N.Vachtarcikova – M.Lysek | Closed | 12 | -26.5 | -2.21 | -2.58 |
| Round 10 | R.Van Zandbeek | T.Gajzer – E.Cizel | Closed | 12 | +47.5 | +3.96 | +3.83 |
| Round 11 | R.Van Zandbeek | Y.Rabinovich – Y.Mattan | Closed | 12 | -13.3 | -1.11 | -0.75 |
| Round 13 | R.Van Zandbeek | K.Kuzu – I.Hoscan | Closed | 12 | +5.1 | +0.42 | -2.42 |
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 |
|---|---|---|---|---|---|---|---|
| +11.4 | Round 10 | 🇭🇷 CROATIA | 20 | 4♥ | ♦K | -1 | +13 |
| +10.8 | Round 10 | 🇭🇷 CROATIA | 23 | 1♦ | ♣2 | +2 | +6 |
| +10.2 | Round 7 | 🇨🇿 CZECH REPUBLIC | 10 | 3NT | ♦9 | = | +11 |
| +9.8 | Round 2 | 🇧🇬 BULGARIA | 16 | 3NT | ♥8 | +1 | +11 |
| +9.8 | Round 10 | 🇭🇷 CROATIA | 19 | 4♥ | ♦4 | = | +7 |
| +9.1 | Round 10 | 🇭🇷 CROATIA | 18 | 3NT | ♥J | -2 | +14 |
| +7.7 | Round 5 | 🇬🇷 GREECE | 8 | 5♠x | ♥J | = | +11 |
| +7.5 | Round 2 | 🇧🇬 BULGARIA | 15 | 4♠ | ♣9 | -2 | +13 |
| +7.2 | Round 13 | 🇹🇷 TURKIYE | 10 | 3NT | ♦5 | +2 | -13 |
| +5.8 | Round 2 | 🇧🇬 BULGARIA | 17 | 3NT | ♦T | = | +6 |
| +5.5 | Round 10 | 🇭🇷 CROATIA | 21 | 3NT | ♠T | = | +11 |
| +5.3 | Round 4 | 🇭🇺 HUNGARY | 17 | 4♥ | ♣2 | = | +0 |
| +5.2 | Round 7 | 🇨🇿 CZECH REPUBLIC | 12 | 3NT | ♣4 | = | +7 |
| +5.2 | Round 10 | 🇭🇷 CROATIA | 17 | 3NT | ♣J | -3 | +6 |
| +4.9 | Round 11 | 🇮🇱 ISRAEL | 4 | 3♦ | ♣A | +1 | +0 |
| +4.8 | Round 10 | 🇭🇷 CROATIA | 16 | 4♠ | ♦A | -1 | +10 |
| +4.6 | Round 4 | 🇭🇺 HUNGARY | 21 | 4♠ | ♣J | -3 | +2 |
| +4.5 | Round 4 | 🇭🇺 HUNGARY | 18 | 3♠ | ♦A | +2 | +6 |
| +4.3 | Round 11 | 🇮🇱 ISRAEL | 1 | 4♠ | ♣A | = | +11 |
| +4.0 | Round 13 | 🇹🇷 TURKIYE | 1 | 4♠ | ♦8 | +2 | +1 |
| +3.8 | Round 13 | 🇹🇷 TURKIYE | 9 | 5♦ | ♠K | -1 | +2 |
| +3.2 | Round 13 | 🇹🇷 TURKIYE | 7 | 3♥ | ♣T | -2 | +3 |
| +3.2 | Round 13 | 🇹🇷 TURKIYE | 8 | 2♥ | ♣J | -1 | -2 |
| +3.1 | Round 13 | 🇹🇷 TURKIYE | 6 | 4♠ | ♣3 | = | -1 |
| +3.0 | Round 11 | 🇮🇱 ISRAEL | 5 | 1♥ | ♣6 | +1 | +5 |
| +2.9 | Round 5 | 🇬🇷 GREECE | 4 | 2♠ | ♥J | = | +0 |
| +2.6 | Round 4 | 🇭🇺 HUNGARY | 23 | 3♠ | ♦J | = | -10 |
| +1.8 | Round 2 | 🇧🇬 BULGARIA | 20 | 3NT | ♥2 | = | +13 |
| +1.5 | Round 5 | 🇬🇷 GREECE | 9 | 3♦ | ♣5 | -2 | +6 |
| +1.5 | Round 10 | 🇭🇷 CROATIA | 22 | 1♥ | ♣4 | +2 | +0 |
| +0.8 | Round 10 | 🇭🇷 CROATIA | 15 | 3♠ | ♦6 | -1 | +1 |
| +0.7 | Round 2 | 🇧🇬 BULGARIA | 24 | 3NT | ♦K | -1 | +10 |
| +0.6 | Round 7 | 🇨🇿 CZECH REPUBLIC | 6 | 3♦ | ♣T | -1 | -2 |
| +0.5 | Round 5 | 🇬🇷 GREECE | 10 | 2♠ | ♦K | -1 | +6 |
| +0.4 | Round 2 | 🇧🇬 BULGARIA | 14 | 3NT | ♥T | = | +1 |
| +0.2 | Round 2 | 🇧🇬 BULGARIA | 22 | 3♠ | ♣Q | = | -6 |
| +0.2 | Round 11 | 🇮🇱 ISRAEL | 10 | 2♥ | ♠7 | = | +0 |
| -0.2 | Round 2 | 🇧🇬 BULGARIA | 23 | 5♣ | ♦T | +1 | -10 |
| -0.2 | Round 13 | 🇹🇷 TURKIYE | 4 | 2♠ | ♦J | -1 | -1 |
| -0.7 | Round 5 | 🇬🇷 GREECE | 2 | 4♥ | ♠A | -1 | -8 |
| -0.8 | Round 11 | 🇮🇱 ISRAEL | 2 | 5♣ | ♠9 | +1 | -13 |
| -0.9 | Round 5 | 🇬🇷 GREECE | 1 | 3NT | ♠7 | +2 | -11 |
| -1.1 | Round 4 | 🇭🇺 HUNGARY | 24 | 4♦ | ♣3 | -1 | +4 |
| -1.2 | Round 11 | 🇮🇱 ISRAEL | 8 | 3NT | ♠K | +1 | +0 |
| -1.5 | Round 4 | 🇭🇺 HUNGARY | 13 | 4♠ | ♣J | +1 | -1 |
| -1.5 | Round 4 | 🇭🇺 HUNGARY | 15 | 4♥ | ♠3 | +2 | -13 |
| -1.5 | Round 7 | 🇨🇿 CZECH REPUBLIC | 8 | 1NT | ♠5 | +1 | -1 |
| -1.7 | Round 11 | 🇮🇱 ISRAEL | 3 | 3♠ | ♦3 | = | -6 |
| -1.8 | Round 10 | 🇭🇷 CROATIA | 14 | 2♠ | ♥5 | +1 | -7 |
| -1.8 | Round 13 | 🇹🇷 TURKIYE | 5 | 3NT | ♥8 | -1 | -5 |
| -1.9 | Round 5 | 🇬🇷 GREECE | 5 | 2♠ | ♠6 | +2 | -6 |
| -1.9 | Round 13 | 🇹🇷 TURKIYE | 2 | 1NT | ♥Q | = | -6 |
| -2.2 | Round 4 | 🇭🇺 HUNGARY | 16 | 3♥ | ♠K | = | -6 |
| -2.2 | Round 7 | 🇨🇿 CZECH REPUBLIC | 9 | 4♠ | ♣J | = | +0 |
| -2.3 | Round 7 | 🇨🇿 CZECH REPUBLIC | 4 | 5♦ | ♥6 | -1 | -6 |
| -2.3 | Round 11 | 🇮🇱 ISRAEL | 12 | 3NT | ♦K | = | +1 |
| -2.3 | Round 13 | 🇹🇷 TURKIYE | 12 | 3NT | ♣6 | +2 | -1 |
| -2.4 | Round 5 | 🇬🇷 GREECE | 12 | 1NT | ♠J | -2 | +1 |
| -2.5 | Round 2 | 🇧🇬 BULGARIA | 21 | 4♠ | ♥A | +1 | +0 |
| -2.5 | Round 5 | 🇬🇷 GREECE | 11 | 3♠ | ♥A | +1 | -6 |
| -2.5 | Round 7 | 🇨🇿 CZECH REPUBLIC | 11 | 3♥ | ♣7 | -2 | +1 |
| -2.5 | Round 11 | 🇮🇱 ISRAEL | 11 | 5♠ | ♦J | = | +0 |
| -2.7 | Round 13 | 🇹🇷 TURKIYE | 11 | 2♠ | ♦9 | = | -7 |
| -2.8 | Round 7 | 🇨🇿 CZECH REPUBLIC | 1 | 4♠ | ♥T | = | +0 |
| -2.9 | Round 4 | 🇭🇺 HUNGARY | 20 | 3♥ | ♠2 | -1 | -6 |
| -3.2 | Round 2 | 🇧🇬 BULGARIA | 18 | 3♠ | ♣A | +1 | -2 |
| -3.5 | Round 11 | 🇮🇱 ISRAEL | 6 | 6♣ | ♠J | +1 | +7 |
| -3.6 | Round 10 | 🇭🇷 CROATIA | 13 | 2♠ | ♣A | -1 | -9 |
| -3.7 | Round 5 | 🇬🇷 GREECE | 3 | 4♠ | ♥2 | = | +0 |
| -3.8 | Round 4 | 🇭🇺 HUNGARY | 14 | 3NT | ♦J | +2 | -1 |
| -4.6 | Round 5 | 🇬🇷 GREECE | 6 | 3♠ | ♥3 | = | -1 |
| -5.2 | Round 7 | 🇨🇿 CZECH REPUBLIC | 3 | 3NT | ♣6 | -1 | -12 |
| -5.2 | Round 11 | 🇮🇱 ISRAEL | 9 | 6♠ | ♥K | -3 | -2 |
| -5.8 | Round 5 | 🇬🇷 GREECE | 7 | 3NT | ♥7 | +2 | +12 |
| -6.0 | Round 10 | 🇭🇷 CROATIA | 24 | 3♥ | ♦5 | +2 | -6 |
| -6.1 | Round 4 | 🇭🇺 HUNGARY | 22 | 7♠ | ♣J | = | +0 |
| -6.2 | Round 2 | 🇧🇬 BULGARIA | 19 | 1NT | ♦K | -2 | -8 |
| -6.6 | Round 2 | 🇧🇬 BULGARIA | 13 | 4♥ | ♦J | +1 | -1 |
| -7.8 | Round 7 | 🇨🇿 CZECH REPUBLIC | 7 | 3♣ | ♥J | -2 | -7 |
| -8.0 | Round 4 | 🇭🇺 HUNGARY | 19 | 3NT | ♦4 | = | +0 |
| -8.4 | Round 7 | 🇨🇿 CZECH REPUBLIC | 2 | 4♠ | ♣J | -1 | -11 |
| -8.5 | Round 11 | 🇮🇱 ISRAEL | 7 | 4♠x | ♣4 | -2 | -12 |
| -9.8 | Round 7 | 🇨🇿 CZECH REPUBLIC | 5 | 3NT | ♦6 | -1 | -11 |
| -10.5 | Round 13 | 🇹🇷 TURKIYE | 3 | 3NT | ♥Q | = | +1 |