GROSSACK Zachary · RUBENSTEIN
5rank
+7.5net boards · 32 bds
61.7%board-a-match
±0.5swing
by round
Bidding activity — not a pass: 47.6% (40/84)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 9 | A.Madala | M.Janik – K.Kisielewski | Closed | 2 | -0.2 | 45.0% |
| Round 10 | A.Madala | O.Farwig – S.Jesse | Closed | 2 | +0.3 | 57.5% |
| Round 11 | A.Madala | J.Kalisoras – K.Goscianski | Closed | 2 | +0.9 | 72.5% |
| Round 12 | A.Madala | L.Greenbaum – M.Chorny | Closed | 2 | +1.5 | 87.5% |
| Round 13 | A.Madala | M.Fica – C.Godeanu | Closed | 2 | +0.4 | 60.0% |
| Round 14 | A.Madala | M.Drogemuller – A.Rolf-Larsen | Closed | 2 | -1.1 | 22.5% |
| Round 15 | A.Madala | N.Sandqvist – N.Shashou | Closed | 2 | +1.6 | 90.0% |
| Round 16 | A.Madala | J.Ciechomski – M.Dabrowski | Closed | 2 | +0.1 | 52.5% |
| Round 17 | M.Rimstedt | S.Van Oosten – S.Thorpe | Open | 2 | -0.6 | 35.0% |
| Round 18 | M.Rimstedt | Q.Robert – P.Franceschetti | Open | 2 | +0.8 | 70.0% |
| Round 19 | M.Rimstedt | I.Bilusic – M.Simic | Open | 2 | -0.2 | 45.0% |
| Round 20 | M.Rimstedt | O.Casur – B.Sencer Cokgor | Open | 2 | +1.3 | 82.5% |
| Round 21 | M.Rimstedt | P.Belcak – M.Henc | Open | 2 | +0.7 | 67.5% |
| Round 22 | M.Rimstedt | S.Reim – D.Von Arnim | Open | 2 | +0.7 | 67.5% |
| Round 23 | M.Rimstedt | K.Miszczuk – I.Wojciechowski | Open | 2 | +1.1 | 77.5% |
| Round 24 | M.Rimstedt | C.Catzeflis – O.La Spada | Open | 2 | +0.2 | 55.0% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 100.0% | Round 12 | BLACK GOLD | 23 | 6NT | ♣7 | = |
| 100.0% | Round 13 | INDIAN SUMMER | 26 | 4♠ | ♦K | -3 |
| 100.0% | Round 15 | SUSHI BELT | 30 | 6NT | ♠J | +1 |
| 98.0% | Round 18 | TURNIPS | 4 | 3NT | ♦J | = |
| 97.0% | Round 21 | SLOVAKIA WHITE | 9 | 3NT | ♦9 | -1 |
| 95.0% | Round 11 | NONJOKERS | 21 | 4♠ | ♣Q | +1 |
| 90.8% | Round 20 | TEAM BOSPHORUS | 7 | 1NTx | ♥A | = |
| 81.7% | Round 23 | WARSAW CZECHIA | 14 | 1NT | ♠3 | -3 |
| 80.0% | Round 15 | SUSHI BELT | 29 | 5♣x | ♣4 | -1 |
| 79.6% | Round 22 | PRESIDENTS WALDSOLMS | 11 | 3♥ | ♠Q | +1 |
| 75.0% | Round 12 | BLACK GOLD | 24 | 3NT | ♠A | -4 |
| 74.5% | Round 20 | TEAM BOSPHORUS | 8 | 2♥ | ♣5 | = |
| 73.4% | Round 23 | WARSAW CZECHIA | 13 | 2NT | ♠5 | +3 |
| 70.0% | Round 10 | CARDSAGAINSTURSANITY | 20 | 1NT | ♥8 | = |
| 65.0% | Round 9 | CKIS SKAWINA WISLA | 17 | 2♦ | ♣2 | = |
| 65.0% | Round 16 | FMO MICHALOWO | 32 | 3NT | ♥6 | +2 |
| 57.1% | Round 24 | ZAEHRINGER | 16 | 4♥ | ♦K | +2 |
| 56.1% | Round 22 | PRESIDENTS WALDSOLMS | 12 | 4♠ | ♥Q | +1 |
| 52.0% | Round 24 | ZAEHRINGER | 15 | 3NT | ♠5 | +1 |
| 50.0% | Round 11 | NONJOKERS | 22 | 4♥ | ♠7 | +1 |
| 49.0% | Round 17 | TEAM FUNBRIDGE | 2 | 2♠ | ♣K | = |
| 49.0% | Round 19 | POWER OF STUDENTS | 5 | 5♠ | ♥4 | -2 |
| 45.0% | Round 10 | CARDSAGAINSTURSANITY | 19 | 3NT | ♠J | +2 |
| 42.9% | Round 19 | POWER OF STUDENTS | 6 | 3NT | ♠4 | = |
| 40.0% | Round 16 | FMO MICHALOWO | 31 | 4♥ | ♣3 | +2 |
| 39.8% | Round 18 | TURNIPS | 3 | 4♠ | ♥J | = |
| 35.7% | Round 21 | SLOVAKIA WHITE | 10 | 3♠x | ♥A | -1 |
| 25.0% | Round 9 | CKIS SKAWINA WISLA | 18 | 6♠ | ♦7 | -1 |
| 25.0% | Round 14 | DANGER | 27 | 5♠x | ♦K | +1 |
| 21.5% | Round 17 | TEAM FUNBRIDGE | 1 | 4♠ | ♦5 | = |
| 20.0% | Round 13 | INDIAN SUMMER | 25 | 4♠ | ♣J | -1 |
| 20.0% | Round 14 | DANGER | 28 | 3♥ | ♥5 | = |