Kohan, Nicolas
Current rating: 1695
Record: 15-9-1 (GP) / 10-6 (professional)
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 36 | Montini, Fabio A (1553) | Lost 1-2 | -201667 |
| 5standard | 84 | Quijada Bahamondes, Alejandro (1535) | Won 2-0 | +161683 |
| 6standard | 63 | D'Aversa, Daniele (1456) | Lost 1-2 | -231660 |
| 7standard | 104 | Gaete, Francisco (1566) | Won 2-0 | +171677 |
| 8standard | 47 | Villela, Artur (1668) | Won 2-1 | +181695 |
| top | average opponent: 1556record: 3-2 | new rating: 1695 | ||
| 2007 World Championship (mixed) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | McDaniel, Chris (1698) | Won 2-1 | +201602 |
| 2standard | 39 | Polasek, Filip (1667) | Won 2-1 | +191621 |
| 3standard | 30 | Hong, Fei Yeung (1540) | Lost 1-2 | -191602 |
| 4standard | 62 | Synakh, Kostyantyn (1572) | Won 2-0 | +171619 |
| 5standard | 42 | Kitayama, Masaya (1761) | Lost 1-2 | -151604 |
| 6draft | 43 | Cheung, Justin (1746) | Won 2-0 | +201624 |
| 7draft | 187 | Ledezma, Jose (1558) | Won 2-0 | +171641 |
| 8draft | 154 | Brumby, Gene (1575) | Won 2-0 | +171658 |
| 9draft | 181 | Pils, Florian (1922) | Lost 0-2 | -131645 |
| 10draft | 36 | Malin, Antti (1791) | Lost 1-2 | -161629 |
| 11draft | 168 | Renevier, Jerome (1609) | Lost 1-2 | -181611 |
| 12legacy | 65 | Ferrari Spampinato, Gonzalo (1720) | Won 2-0 | +201631 |
| 13legacy | 63 | Stradner, Stefan (1724) | Won 2-1 | +201651 |
| 14legacy | 33 | Cheon, Paul (2083) | Won 2-0 | +251676 |
| 15legacy | 34 | Tsumura, Kenji (1986) | Lost 0-2 | -131663 |
| 16legacy | 41 | Herberholz, Mark (2001) | Won 2-1 | +241687 |
| top | average opponent: 1747record: 10-6 | new rating: 1687 | ||
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Simoes, Alisson (1500) | Won 2-0 | +171570 |
| 2sealed | 22 | Michelin Machado, Luis Tiago (1558) | Won 2-0 | +181588 |
| 3sealed | 37 | Simas, Leonardo (1517) | Won 2-0 | +161604 |
| 4sealed | 25 | Belliboni, Paulo (1500) | Won 2-0 | +171621 |
| 5sealed | 127 | Edo Junior, Roberto (1553) | Draw 1-1 | -21619 |
| 6sealed | 11 | Roca Suarez, Diego (1555) | Won 2-0 | +171636 |
| 7sealed | 7 | Barbero, Jose (1848) | Lost 0-2 | -141622 |
| 8rochester | 4 | Pereira, Otavio (1521) | Lost 0-2 | -201602 |
| 9rochester | 6 | Brunello, Dan (1547) | Won 2-1 | +171619 |
| 10rochester | 4 | Motta, Pedro (1673) | Lost 0-2 | -171602 |
| 11rochester | 17 | Estefan, Jorge (1562) | Won 2-0 | +171619 |
| 12rochester | 9 | Sierra, Jorge (1597) | Lost 0-2 | -181601 |
| 13rochester | 21 | Ramirez, Lucas (1542) | Lost 0-2 | -191582 |
| top | average opponent: 1575record: 7-5-1 | new rating: 1582 | ||
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 84 | Suarez, Federico (1500) | Won 2-1 | +181518 |
| 2extended | 11 | Batalla, Diego (1518) | Won 2-0 | +181536 |
| 3extended | 46 | Gutkin, Hernan (1536) | Won 2-1 | +181554 |
| 4extended | 20 | Mantaras, Pablo (1490) | Lost 0-2 | -191535 |
| 5extended | 61 | Barreiro, Santiago (1534) | Lost 1-2 | -181517 |
| 6extended | 68 | SANCHEZ, JUAN (1518) | Won 2-0 | +181535 |
| 7extended | 38 | Babino, Julian (1536) | Won 2-0 | +181553 |
| top | average opponent: 1519record: 5-2 | new rating: 1553 | ||