🇷🇴 GRIGORIU Mihai · ROMANIA
5rank
+69.2Butler · 100 bds
+0.69per board
±4.6swing
-0.49vs par /bd · #52/73
+0.62adjusted /bd
by round
vs par split: bidding -0.68 · play +0.19
Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.62/bd
Card play — on target: opening leads 72.7% #63 of 73 · declarer play 76.0% #39 of 73 · defence 93.3% #3 of 73
Bidding activity — not a pass: 52.8% #1 of 73 (149/282)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (6) | 81.2% (16) |
| Declarer play | 71.4% (7) | 77.8% (18) |
| Defence | 100.0% (9) | 91.7% (36) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 83.3% (6) · ♦ 60.0% (5) · ♣ 80.0% (5)
vs par by strain: NT -1.64 (28) · a suit -0.04 (72)
vs par by level: part-score +0.72 (29) · game -0.98 (65) · slam -1.00 (6)
By role: declaring +0.52/bd (-3.78 vs par · 55) · defending +0.90/bd (+3.53 vs par · 45)
By vulnerability: vulnerable +0.01/bd (-1.45 vs par · 47) · not vulnerable +1.30/bd (+0.36 vs par · 53)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Piroi | B.Zajicek – K.Zylka | Open | 10 | +2.0 | +0.20 | -1.50 |
| Round 2 | A.Piroi | F.Tillyri – P.Frangos | Open | 10 | -1.8 | -0.18 | +0.30 |
| Round 4 | A.Piroi | A.Dam – D.Mohr | Open | 10 | +14.7 | +1.47 | -4.00 |
| Round 5 | A.Piroi | A.Honyek – A.Vikor | Open | 10 | +14.9 | +1.49 | +3.30 |
| Round 6 | A.Piroi | G.Fazzardi – M.Paolucci | Open | 10 | +19.6 | +1.96 | +3.40 |
| Round 8 | A.Piroi | A.Vella – Y.Muscat Inglott | Open | 10 | +6.7 | +0.67 | -2.90 |
| Round 9 | A.Piroi | J.Kvocek – M.Vodicka | Open | 10 | +11.6 | +1.16 | +2.40 |
| Round 11 | A.Piroi | J.Sadar – B.Rasula | Open | 10 | +7.2 | +0.72 | -2.00 |
| Round 13 | A.Piroi | M.Simic – O.Simic | Open | 10 | +23.8 | +2.38 | +0.10 |
| Round 15 | A.Piroi | H.Nigul – T.Toomere | Open | 10 | -29.5 | -2.95 | -4.00 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 5 | 🇭🇺 HUNGARY | 12 | 5♣ | ♥3 | -1 | +17 |
| +11.1 | Round 6 | 🇸🇲 SAN MARINO | 24 | 4♥ | ♣6 | -4 | +12 |
| +9.3 | Round 11 | 🇸🇮 SLOVENIA | 20 | 3NT | ♦3 | = | +0 |
| +9.2 | Round 9 | 🇸🇰 SLOVAKIA | 23 | 5♠x | ♥3 | -1 | +9 |
| +8.5 | Round 1 | 🇨🇿 CZECH REPUBLIC | 9 | 3NT | ♠5 | -2 | +12 |
| +8.3 | Round 6 | 🇸🇲 SAN MARINO | 29 | 4♥ | ♠K | = | +3 |
| +8.2 | Round 11 | 🇸🇮 SLOVENIA | 16 | 6♥ | ♣Q | = | -11 |
| +8.2 | Round 13 | 🇷🇸 SERBIA | 6 | 4♥ | ♣A | -1 | +12 |
| +7.1 | Round 4 | 🇫🇴 FAROE ISLANDS | 7 | 3♥ | ♠J | -1 | +11 |
| +6.7 | Round 15 | 🇪🇪 ESTONIA | 28 | 3NT | ♥3 | +1 | +1 |
| +6.3 | Round 4 | 🇫🇴 FAROE ISLANDS | 9 | 4♠ | ♥K | = | +7 |
| +6.1 | Round 9 | 🇸🇰 SLOVAKIA | 27 | 6♣ | ♠3 | = | -2 |
| +6.0 | Round 1 | 🇨🇿 CZECH REPUBLIC | 3 | 3NT | ♦5 | +2 | +0 |
| +5.3 | Round 9 | 🇸🇰 SLOVAKIA | 26 | 4♦ | ♠7 | = | +9 |
| +5.2 | Round 2 | 🇨🇾 CYPRUS | 15 | 5♦x | ♠A | -1 | +2 |
| +5.0 | Round 2 | 🇨🇾 CYPRUS | 12 | 6♥ | ♠4 | +1 | +13 |
| +4.8 | Round 13 | 🇷🇸 SERBIA | 8 | 3NT | ♠T | = | +7 |
| +4.5 | Round 8 | 🇲🇹 MALTA | 15 | 4♠ | ♦Q | +1 | +0 |
| +4.3 | Round 1 | 🇨🇿 CZECH REPUBLIC | 2 | 2NT | ♥K | -2 | +6 |
| +4.0 | Round 13 | 🇷🇸 SERBIA | 4 | 4♥ | ♣Q | +1 | -10 |
| +3.9 | Round 2 | 🇨🇾 CYPRUS | 18 | 3♥x | ♣2 | -1 | +2 |
| +3.8 | Round 5 | 🇭🇺 HUNGARY | 13 | 5♦ | ♠T | -1 | +6 |
| +3.5 | Round 4 | 🇫🇴 FAROE ISLANDS | 2 | 4♥ | ♣K | = | -13 |
| +3.5 | Round 5 | 🇭🇺 HUNGARY | 14 | 4♠ | ♥3 | = | +0 |
| +3.5 | Round 8 | 🇲🇹 MALTA | 13 | 3♥ | ♥2 | -1 | -1 |
| +3.3 | Round 11 | 🇸🇮 SLOVENIA | 12 | 3♠ | ♥K | +1 | +1 |
| +3.2 | Round 8 | 🇲🇹 MALTA | 16 | 4♠ | ♥7 | +1 | -10 |
| +3.2 | Round 8 | 🇲🇹 MALTA | 20 | 4♥ | ♠A | +1 | +4 |
| +3.2 | Round 9 | 🇸🇰 SLOVAKIA | 22 | 3♦ | ♣A | -1 | +4 |
| +3.1 | Round 2 | 🇨🇾 CYPRUS | 11 | 2NT | ♠8 | -1 | +10 |
| +3.1 | Round 5 | 🇭🇺 HUNGARY | 15 | 3♠ | ♣4 | = | +6 |
| +3.1 | Round 13 | 🇷🇸 SERBIA | 7 | 3NT | ♣6 | +2 | +0 |
| +3.0 | Round 5 | 🇭🇺 HUNGARY | 11 | 2♥ | ♠6 | -1 | -2 |
| +2.8 | Round 9 | 🇸🇰 SLOVAKIA | 25 | 3NT | ♥3 | = | +0 |
| +2.8 | Round 13 | 🇷🇸 SERBIA | 3 | 3NT | ♣6 | = | -1 |
| +2.7 | Round 4 | 🇫🇴 FAROE ISLANDS | 5 | 3♦ | ♠2 | = | +0 |
| +2.4 | Round 6 | 🇸🇲 SAN MARINO | 26 | 4♠ | ♦5 | +1 | +13 |
| +2.2 | Round 6 | 🇸🇲 SAN MARINO | 21 | 4♠ | ♣J | -1 | +5 |
| +2.2 | Round 11 | 🇸🇮 SLOVENIA | 19 | 3♠ | ♥K | -2 | +0 |
| +2.0 | Round 8 | 🇲🇹 MALTA | 17 | 5♥x | ♦3 | -1 | +5 |
| +1.9 | Round 5 | 🇭🇺 HUNGARY | 16 | 3NT | ♥2 | +2 | +1 |
| +1.8 | Round 5 | 🇭🇺 HUNGARY | 20 | 3NT | ♠T | +2 | +0 |
| +1.8 | Round 13 | 🇷🇸 SERBIA | 9 | 1NTx | ♦J | -1 | +1 |
| +1.5 | Round 4 | 🇫🇴 FAROE ISLANDS | 1 | 4♠ | ♦4 | +1 | -11 |
| +1.5 | Round 6 | 🇸🇲 SAN MARINO | 25 | 5♦ | ♠A | -1 | -3 |
| +1.1 | Round 11 | 🇸🇮 SLOVENIA | 14 | 4♥ | ♥3 | = | +0 |
| +1.1 | Round 13 | 🇷🇸 SERBIA | 1 | 2♥ | ♥2 | -1 | +4 |
| +0.8 | Round 1 | 🇨🇿 CZECH REPUBLIC | 1 | 3NT | ♠8 | = | +0 |
| +0.8 | Round 8 | 🇲🇹 MALTA | 11 | 3♣ | ♠A | +1 | -7 |
| +0.7 | Round 8 | 🇲🇹 MALTA | 18 | 4♥ | ♠8 | +1 | +0 |
| +0.5 | Round 1 | 🇨🇿 CZECH REPUBLIC | 10 | 4♠ | ♣J | +1 | +0 |
| +0.5 | Round 8 | 🇲🇹 MALTA | 12 | 3NT | ♥4 | +1 | -10 |
| +0.2 | Round 13 | 🇷🇸 SERBIA | 2 | 4♠ | ♥6 | = | +0 |
| -0.0 | Round 15 | 🇪🇪 ESTONIA | 27 | 3♠ | ♦K | -1 | +4 |
| -0.1 | Round 15 | 🇪🇪 ESTONIA | 23 | 4♠ | ♥A | = | -3 |
| -0.1 | Round 15 | 🇪🇪 ESTONIA | 30 | 2♠ | ♥A | +1 | +0 |
| -0.2 | Round 6 | 🇸🇲 SAN MARINO | 30 | 2♠ | ♥6 | +1 | +0 |
| -0.2 | Round 15 | 🇪🇪 ESTONIA | 24 | 4♥ | ♠Q | = | -1 |
| -0.3 | Round 13 | 🇷🇸 SERBIA | 5 | 4♠ | ♥K | +1 | -13 |
| -0.4 | Round 4 | 🇫🇴 FAROE ISLANDS | 3 | 2♣ | ♥5 | -1 | -1 |
| -0.4 | Round 6 | 🇸🇲 SAN MARINO | 23 | 3NT | ♦5 | = | +1 |
| -0.5 | Round 1 | 🇨🇿 CZECH REPUBLIC | 6 | 3NT | ♣7 | +4 | -14 |
| -0.5 | Round 2 | 🇨🇾 CYPRUS | 19 | 5♦x | ♥K | -1 | +0 |
| -0.5 | Round 4 | 🇫🇴 FAROE ISLANDS | 10 | 1NT | ♠3 | +2 | -10 |
| -0.5 | Round 15 | 🇪🇪 ESTONIA | 25 | 4♥ | ♦3 | = | +0 |
| -0.7 | Round 2 | 🇨🇾 CYPRUS | 13 | 4♠ | ♥4 | +1 | +0 |
| -0.8 | Round 1 | 🇨🇿 CZECH REPUBLIC | 5 | 3NT | ♦7 | +2 | +0 |
| -0.8 | Round 6 | 🇸🇲 SAN MARINO | 27 | 4♠ | ♥J | +2 | -11 |
| -1.2 | Round 4 | 🇫🇴 FAROE ISLANDS | 4 | 5♥ | ♠A | +1 | -13 |
| -1.2 | Round 4 | 🇫🇴 FAROE ISLANDS | 6 | 2♥ | ♣A | -1 | -4 |
| -1.3 | Round 2 | 🇨🇾 CYPRUS | 14 | 3NT | ♦K | = | -3 |
| -1.3 | Round 6 | 🇸🇲 SAN MARINO | 22 | 3NT | ♠3 | +4 | +12 |
| -1.5 | Round 8 | 🇲🇹 MALTA | 14 | 2♥ | ♦J | -1 | -4 |
| -1.6 | Round 9 | 🇸🇰 SLOVAKIA | 30 | 2♣ | ♠A | +2 | -1 |
| -1.8 | Round 5 | 🇭🇺 HUNGARY | 19 | 4♥ | ♣K | -1 | +1 |
| -1.9 | Round 11 | 🇸🇮 SLOVENIA | 15 | 2♦ | ♥3 | -1 | +1 |
| -1.9 | Round 13 | 🇷🇸 SERBIA | 10 | 3♣ | ♦J | = | +1 |
| -2.3 | Round 5 | 🇭🇺 HUNGARY | 17 | 2♥ | ♠2 | -2 | +5 |
| -2.3 | Round 11 | 🇸🇮 SLOVENIA | 17 | 5♣ | ♥K | = | +0 |
| -2.9 | Round 9 | 🇸🇰 SLOVAKIA | 24 | 6♦ | ♥K | +1 | +11 |
| -3.1 | Round 4 | 🇫🇴 FAROE ISLANDS | 8 | 3♣ | ♠9 | -3 | -6 |
| -3.2 | Round 6 | 🇸🇲 SAN MARINO | 28 | 3NT | ♠J | = | +2 |
| -3.2 | Round 9 | 🇸🇰 SLOVAKIA | 29 | 3NT | ♥5 | +2 | +0 |
| -3.5 | Round 9 | 🇸🇰 SLOVAKIA | 21 | 3♣ | ♠8 | = | -7 |
| -3.5 | Round 11 | 🇸🇮 SLOVENIA | 18 | 4♥ | ♠A | -1 | +1 |
| -3.8 | Round 9 | 🇸🇰 SLOVAKIA | 28 | 5♣ | ♠3 | = | +1 |
| -4.0 | Round 11 | 🇸🇮 SLOVENIA | 11 | 4♥ | ♣5 | = | +0 |
| -4.4 | Round 2 | 🇨🇾 CYPRUS | 17 | 4NT | ♥3 | +2 | -14 |
| -5.0 | Round 1 | 🇨🇿 CZECH REPUBLIC | 8 | 4♥ | ♣9 | +2 | -11 |
| -5.2 | Round 2 | 🇨🇾 CYPRUS | 16 | 5♣ | ♥9 | -2 | -8 |
| -5.2 | Round 11 | 🇸🇮 SLOVENIA | 13 | 3NT | ♥J | -1 | -12 |
| -5.8 | Round 1 | 🇨🇿 CZECH REPUBLIC | 4 | 4♠ | ♠6 | = | +0 |
| -6.0 | Round 1 | 🇨🇿 CZECH REPUBLIC | 7 | 4♠ | ♥K | -2 | -8 |
| -6.8 | Round 15 | 🇪🇪 ESTONIA | 21 | 6♦ | ♣A | = | +0 |
| -6.9 | Round 2 | 🇨🇾 CYPRUS | 20 | 4♥ | ♦A | = | +1 |
| -7.2 | Round 15 | 🇪🇪 ESTONIA | 29 | 6NT | ♥9 | -1 | -17 |
| -8.9 | Round 15 | 🇪🇪 ESTONIA | 26 | 4♠ | ♥9 | -1 | -12 |
| -9.4 | Round 5 | 🇭🇺 HUNGARY | 18 | 4♣ | ♠K | = | -1 |
| -10.2 | Round 8 | 🇲🇹 MALTA | 19 | 3NT | ♠9 | -1 | -6 |
| -12.4 | Round 15 | 🇪🇪 ESTONIA | 22 | 3NT | ♦5 | -1 | -12 |