RON Jacob · ZIGGY
72rank
+58.8Butler · 100 bds
+0.59per board
±4.0swing
+0.29vs par /bd · #182/553
+0.77adjusted /bd
by round
vs par split: bidding +0.27 · play +0.02
Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.77/bd
Card play — on target: opening leads 81.5% #233 of 551 · declarer play 87.5% #44 of 551 · defence 89.6% #113 of 553
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 90.0% (20) |
| Declarer play | 87.5% (8) | 87.5% (16) |
| Defence | 84.6% (13) | 91.4% (35) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 85.7% (7) · ♦ 75.0% (4) · ♣ 90.0% (10)
vs par by strain: NT +0.07 (29) · a suit +0.38 (71)
vs par by level: part-score +0.44 (39) · game +0.14 (50) · slam +0.46 (11)
By role: declaring +0.11/bd (-2.50 vs par · 52) · defending +1.10/bd (+3.31 vs par · 48)
By vulnerability: vulnerable -0.12/bd (+0.34 vs par · 50) · not vulnerable +1.29/bd (+0.24 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | G.Tislevoll | L.Papini – M.Michelini | Open | 10 | +1.0 | +0.10 | -2.40 |
| Round 2 | G.Tislevoll | A.Rasmussen – K.Fyrun | Open | 10 | -12.9 | -1.29 | -1.70 |
| Round 3 | G.Tislevoll | N.Kvangraven – U.Tundal | Open | 10 | +3.9 | +0.39 | -0.70 |
| Round 4 | G.Tislevoll | P.Tuszynski – K.Nowak | Open | 10 | +10.5 | +1.05 | +2.00 |
| Round 5 | G.Tislevoll | J.Voldoire – M.Lewis | Open | 10 | +24.0 | +2.40 | +3.70 |
| Round 6 | G.Tislevoll | B.Igla – F.Piedra | Open | 10 | +21.2 | +2.12 | +3.30 |
| Round 7 | G.Tislevoll | G.Donev – Z.Draganov | Closed | 10 | -8.9 | -0.89 | -0.90 |
| Round 8 | G.Tislevoll | D.Gold – K.Castner | Closed | 10 | +14.0 | +1.40 | +0.40 |
| Round 9 | G.Tislevoll | G.Hampson – H.Tchamitch | Open | 10 | -8.1 | -0.81 | -0.70 |
| Round 10 | G.Tislevoll | B.Van Engelen – S.Bilde | Closed | 10 | +14.1 | +1.41 | -0.10 |
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 |
|---|---|---|---|---|---|---|---|
| +11.9 | Round 6 | SWITZERLAND OPEN | 28 | 3♣xx | ♦10 | +2 | +12 |
| +11.8 | Round 4 | ZAWADA | 10 | 5♠ | ♣A | -1 | +12 |
| +10.6 | Round 10 | TEAM IRG | 6 | 6♥ | ♠A | -2 | +11 |
| +9.9 | Round 1 | FEDERIGHI | 3 | 4♥ | ♠10 | -3 | +12 |
| +9.7 | Round 6 | SWITZERLAND OPEN | 25 | 6♣ | ♠K | -1 | +13 |
| +8.8 | Round 5 | COVFEFE 4 | 14 | 6NT | ♣J | -1 | +14 |
| +8.5 | Round 10 | TEAM IRG | 5 | 4♦ | ♣3 | = | +11 |
| +6.8 | Round 1 | FEDERIGHI | 9 | 6♦ | ♠6 | = | +0 |
| +6.7 | Round 8 | ALLFREY | 12 | 4♥x | ♣2 | = | +5 |
| +5.8 | Round 5 | COVFEFE 4 | 11 | 3NT | ♦9 | -1 | +10 |
| +5.6 | Round 8 | ALLFREY | 14 | 3NT | ♣J | = | +3 |
| +5.2 | Round 9 | CREMIN | 30 | 5♦x | ♥A | -3 | +2 |
| +5.0 | Round 5 | COVFEFE 4 | 20 | 4♥ | ♠4 | -1 | +13 |
| +3.8 | Round 2 | ATLANTIC | 19 | 3NT | ♣3 | -2 | +6 |
| +3.7 | Round 9 | CREMIN | 24 | 4♠x | ♥K | = | -9 |
| +3.2 | Round 4 | ZAWADA | 5 | 3♠ | ♣6 | +2 | +2 |
| +3.2 | Round 8 | ALLFREY | 11 | 6♥ | ♣A | = | +11 |
| +3.1 | Round 4 | ZAWADA | 8 | 6♠ | ♥6 | +1 | -11 |
| +3.1 | Round 6 | SWITZERLAND OPEN | 26 | 4♥ | ♦2 | +2 | +13 |
| +3.0 | Round 4 | ZAWADA | 3 | 4♠ | ♥Q | +2 | +11 |
| +2.9 | Round 4 | ZAWADA | 9 | 4♥ | ♠A | -1 | +10 |
| +2.8 | Round 6 | SWITZERLAND OPEN | 22 | 3♠ | ♥3 | = | +7 |
| +2.7 | Round 2 | ATLANTIC | 18 | 1NT | ♠5 | -2 | +3 |
| +2.7 | Round 7 | BRIDGE PLUS | 8 | 4♥ | ♣A | = | +0 |
| +2.7 | Round 8 | ALLFREY | 13 | 3NT | ♠Q | +1 | +0 |
| +2.4 | Round 3 | 200 | 28 | 4♠ | ♦K | = | +0 |
| +2.1 | Round 5 | COVFEFE 4 | 13 | 4♠ | ♣4 | +1 | +0 |
| +2.1 | Round 5 | COVFEFE 4 | 16 | 3♥ | ♦6 | = | +0 |
| +2.0 | Round 1 | FEDERIGHI | 1 | 6♠ | ♥10 | = | +0 |
| +1.8 | Round 6 | SWITZERLAND OPEN | 21 | 2♠ | ♦A | -1 | +0 |
| +1.8 | Round 7 | BRIDGE PLUS | 6 | 3NT | ♦Q | +2 | +1 |
| +1.7 | Round 3 | 200 | 21 | 2♥ | ♦K | +1 | +0 |
| +1.7 | Round 3 | 200 | 25 | 2♠ | ♥Q | -1 | -1 |
| +1.6 | Round 9 | CREMIN | 28 | 2♥ | ♣A | = | +5 |
| +1.6 | Round 10 | TEAM IRG | 7 | 3♣ | ♥J | -1 | +0 |
| +1.5 | Round 5 | COVFEFE 4 | 19 | 1NT | ♥7 | +1 | +1 |
| +1.4 | Round 5 | COVFEFE 4 | 12 | 4♠ | ♥K | +2 | +1 |
| +1.4 | Round 10 | TEAM IRG | 9 | 3♦ | ♠A | -1 | -3 |
| +1.3 | Round 3 | 200 | 30 | 3♠ | ♥Q | -1 | +4 |
| +1.2 | Round 3 | 200 | 24 | 3NT | ♥2 | +3 | +2 |
| +1.1 | Round 6 | SWITZERLAND OPEN | 24 | 3NT | ♠6 | +2 | +0 |
| +1.1 | Round 7 | BRIDGE PLUS | 1 | 3♥ | ♣Q | +1 | +6 |
| +1.0 | Round 8 | ALLFREY | 17 | 1NT | ♥A | = | -1 |
| +0.9 | Round 2 | ATLANTIC | 11 | 4♠ | ♦5 | +1 | +0 |
| +0.9 | Round 7 | BRIDGE PLUS | 5 | 3NT | ♠9 | +1 | +0 |
| +0.8 | Round 5 | COVFEFE 4 | 17 | 2♠ | ♥4 | -2 | -1 |
| +0.7 | Round 3 | 200 | 22 | 1NT | ♣5 | +1 | -10 |
| +0.6 | Round 9 | CREMIN | 29 | 3NT | ♠5 | +1 | +0 |
| +0.6 | Round 10 | TEAM IRG | 3 | 2♥x | ♠7 | -1 | +5 |
| +0.5 | Round 8 | ALLFREY | 20 | 2♥ | ♠2 | = | +1 |
| +0.4 | Round 4 | ZAWADA | 4 | 2♦ | ♣4 | = | +0 |
| +0.4 | Round 8 | ALLFREY | 19 | 1NT | ♠2 | +1 | +7 |
| +0.3 | Round 3 | 200 | 26 | 2♠ | ♦A | +1 | +0 |
| +0.1 | Round 9 | CREMIN | 27 | 4♥ | ♣3 | +1 | +0 |
| +0.1 | Round 10 | TEAM IRG | 1 | 6♥ | ♣5 | +1 | -11 |
| +0.1 | Round 10 | TEAM IRG | 2 | 3NT | ♥6 | -2 | +0 |
| +0.0 | Round 1 | FEDERIGHI | 7 | 3NT | ♦2 | +1 | +0 |
| +0.0 | Round 2 | ATLANTIC | 12 | 3NT | ♠5 | = | -1 |
| -0.2 | Round 2 | ATLANTIC | 14 | 1NT | ♠A | +1 | +0 |
| -0.3 | Round 7 | BRIDGE PLUS | 4 | 4♠ | ♥J | = | +0 |
| -0.4 | Round 7 | BRIDGE PLUS | 3 | 1NT | ♥8 | = | +0 |
| -0.5 | Round 6 | SWITZERLAND OPEN | 30 | 4♥ | ♦K | -1 | -10 |
| -0.7 | Round 1 | FEDERIGHI | 2 | 5♠ | ♥3 | = | +0 |
| -0.7 | Round 3 | 200 | 27 | 2♠ | ♦9 | +3 | +6 |
| -0.8 | Round 10 | TEAM IRG | 4 | 3NT | ♠3 | +3 | -1 |
| -0.9 | Round 2 | ATLANTIC | 16 | 4♥ | ♣A | = | +1 |
| -1.0 | Round 8 | ALLFREY | 16 | 4♥ | ♠Q | -1 | -12 |
| -1.3 | Round 6 | SWITZERLAND OPEN | 27 | 3NT | ♠A | +2 | -1 |
| -1.4 | Round 1 | FEDERIGHI | 8 | 3NT | ♥8 | +1 | -11 |
| -1.5 | Round 4 | ZAWADA | 6 | 3♣ | ♣2 | -1 | -2 |
| -1.5 | Round 8 | ALLFREY | 15 | 1NT | ♣4 | = | -5 |
| -1.6 | Round 1 | FEDERIGHI | 10 | 3NT | ♥2 | -2 | +2 |
| -1.7 | Round 5 | COVFEFE 4 | 18 | 4♥ | ♦6 | +1 | -1 |
| -1.8 | Round 2 | ATLANTIC | 17 | 1NT | ♠4 | -1 | -4 |
| -1.8 | Round 4 | ZAWADA | 1 | 2♥ | ♥8 | -1 | -4 |
| -1.8 | Round 4 | ZAWADA | 7 | 5♦ | ♥4 | = | +2 |
| -1.8 | Round 5 | COVFEFE 4 | 15 | 1NT | ♥2 | = | +0 |
| -2.0 | Round 7 | BRIDGE PLUS | 2 | 3♥ | ♠Q | +1 | -6 |
| -2.0 | Round 7 | BRIDGE PLUS | 10 | 2♥ | ♦4 | +2 | -10 |
| -2.2 | Round 2 | ATLANTIC | 15 | 2♠ | ♣A | +1 | +0 |
| -2.2 | Round 3 | 200 | 23 | 2♦ | ♠7 | +3 | -1 |
| -2.5 | Round 3 | 200 | 29 | 5♣x | ♠A | -1 | -7 |
| -2.7 | Round 1 | FEDERIGHI | 4 | 3NT | ♣Q | +1 | -13 |
| -2.7 | Round 10 | TEAM IRG | 10 | 4♠ | ♥5 | -2 | -7 |
| -2.8 | Round 9 | CREMIN | 22 | 3♥ | ♦Q | -1 | +0 |
| -2.9 | Round 7 | BRIDGE PLUS | 9 | 3♠ | ♥A | = | +0 |
| -3.4 | Round 9 | CREMIN | 21 | 2♠ | ♦K | +1 | +0 |
| -3.5 | Round 6 | SWITZERLAND OPEN | 23 | 5♥ | ♣10 | -2 | -13 |
| -3.5 | Round 9 | CREMIN | 26 | 4♥ | ♣K | -1 | +1 |
| -3.6 | Round 8 | ALLFREY | 18 | 6♥x | ♠A | -3 | -5 |
| -3.9 | Round 6 | SWITZERLAND OPEN | 29 | 5♦x | ♠4 | -2 | +12 |
| -4.2 | Round 9 | CREMIN | 23 | 6♦ | ♠6 | = | +0 |
| -4.3 | Round 2 | ATLANTIC | 20 | 2♦ | ♥6 | -1 | -5 |
| -4.6 | Round 1 | FEDERIGHI | 6 | 4♠ | ♦6 | +3 | -10 |
| -5.3 | Round 10 | TEAM IRG | 8 | 5♦x | ♥A | = | -6 |
| -5.4 | Round 9 | CREMIN | 25 | 4♥ | ♣3 | -1 | -6 |
| -6.7 | Round 1 | FEDERIGHI | 5 | 4♥ | ♠10 | +1 | -4 |
| -7.8 | Round 7 | BRIDGE PLUS | 7 | 4♠ | ♣A | = | +0 |
| -8.8 | Round 4 | ZAWADA | 2 | 3NT | ♣8 | = | +0 |
| -10.9 | Round 2 | ATLANTIC | 13 | 7♠ | ♦4 | -1 | -17 |