Kvecher, Leonid
Current rating: 1554
Record: 14-10-1
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Chang, Morgan (1517) | Won 2-1 | +181559 |
| 2sealed | 54 | Berrill, Eugene (1519) | Lost 1-2 | -191540 |
| 3sealed | 116 | Mui, Jonathan (1500) | Won 2-0 | +171557 |
| 4sealed | 142 | Pacifico, Andrew (1481) | Lost 1-2 | -191538 |
| 5sealed | 172 | Stefanovic, Lou (1482) | Draw 1-1 | -11537 |
| 6sealed | 140 | Sloan, Justin (1500) | Won 2-1 | +171554 |
| 7sealed | 106 | Wertz, Walter (1518) | Won 2-0 | +171571 |
| 8sealed | 79 | Kowal, Brian (1604) | Lost 0-2 | -171554 |
| top | average opponent: 1515record: 4-3-1 | new rating: 1554 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Melnikow, Alex (1500) | Lost 1-2 | -191508 |
| 2sealed | 161 | Westfield, Timothy (1482) | Won 2-0 | +181526 |
| 3sealed | 187 | Kiley, Patrick (1501) | Won 2-0 | +171543 |
| 4sealed | 173 | Patronick, Tony (1467) | Won 2-0 | +171560 |
| 5sealed | 67 | Strand, Ryan (1522) | Lost 0-2 | -191541 |
| top | average opponent: 1494record: 3-2 | new rating: 1541 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 35 | Bole, Greg (1500) | Won 0-0 | +171568 |
| 2extended | 106 | Turk, Eugene (1518) | Lost 0-0 | -191549 |
| 3extended | 141 | Donovan, Chris (1467) | Lost 0-0 | -191530 |
| 4extended | 203 | Frenchik, Michael (1482) | Won 0-0 | +171547 |
| 5extended | 165 | Weisheit, Hunter (1436) | Lost 0-0 | -201527 |
| top | average opponent: 1481record: 2-3 | new rating: 1527 | ||
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Turner, Justin (1500) | Lost 0-0 | -181482 |
| 2sealed | 136 | Kotula, Justin (1482) | Won 0-0 | +181500 |
| 3sealed | 147 | St. John, Justin (1482) | Won 0-0 | +181518 |
| 4sealed | 117 | Fung, Jeff (1409) | Won 0-0 | +161534 |
| 5sealed | 51 | Bargender, Alan (1535) | Won 0-0 | +181552 |
| 6sealed | 25 | North, Brook (1522) | Won 0-0 | +171569 |
| 7sealed | 32 | Weil, Noah (1550) | Lost 0-0 | -181551 |
| top | average opponent: 1497record: 5-2 | new rating: 1551 | ||