Nguyen, Yvan
Current rating: 1580
Record: 20-16-1
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Goncalves-Gago, Damien (1500) | Lost 1-2 | -191540 |
| 2sealed | 612 | Salzmann, Fabian (1483) | Won 2-1 | +171557 |
| 3sealed | 527 | Bozec, Laurent (1499) | Won 2-1 | +171574 |
| 4sealed | 513 | Stammbach, Martin (1597) | Won 2-1 | +191593 |
| 5sealed | 134 | Hostettler, Christophe (1694) | Won 2-1 | +191612 |
| 6sealed | 229 | Ibrahimi, Mostafa (1597) | Lost 0-2 | -181594 |
| 7sealed | 231 | Azzouz, Fabrice (1464) | Won 2-0 | +161610 |
| 8sealed | 218 | Aurejac, Alexandre (1845) | Lost 0-0 | -141596 |
| 9sealed | 227 | Sarton, Clement (1691) | Lost 1-2 | -161580 |
| top | average opponent: 1597record: 5-4 | new rating: 1580 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 817 | Marie, Jerome (1500) | Won 2-0 | +181493 |
| 2sealed | 717 | Klein, Roy (1517) | Lost 0-2 | -171476 |
| 3sealed | 1029 | Weber, Nicole (1666) | Won 2-1 | +211497 |
| 4sealed | 986 | Cardoso, Pedro (1528) | Won 2-0 | +191516 |
| 5sealed | 940 | Szadurski, Mateusz (1621) | Won 2-1 | +201536 |
| 6sealed | 797 | Hrycej, Martin (1732) | Won 2-0 | +211557 |
| 7sealed | 719 | Obels, Andreas (1674) | Lost 0-2 | -161541 |
| 8sealed | 803 | Schwankl, Andre (1508) | Draw 1-1 | 01541 |
| 9sealed | 796 | Piroddi, Dario (1565) | Won 2-1 | +181559 |
| top | average opponent: 1590record: 6-2-1 | new rating: 1559 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 82 | Westlake, Jamie (1528) | Lost 0-2 | -171496 |
| 2legacy | 436 | Poschet, Elmar (1482) | Lost 0-2 | -191477 |
| 3legacy | 525 | Thiel, Jean-Claude (1363) | Lost 0-0 | -201457 |
| 4legacy | 627 | Henisch, Tim (1445) | Won 2-0 | +181475 |
| top | average opponent: 1455record: 1-3 | new rating: 1475 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 910 | Pluijmen, Mark (1565) | Lost 1-2 | -181518 |
| 2sealed | 940 | Willems, David (1450) | Lost 1-2 | -191499 |
| 3sealed | 1016 | Desjardins, Alexandre (1464) | Won 2-0 | +181517 |
| 4sealed | 943 | Lepage, Guy (1472) | Won 2-1 | +171534 |
| 5sealed | 874 | Van de Steen, Glenn (1470) | Lost 1-2 | -191515 |
| 6sealed | 898 | Boulet, Clement (1482) | Won 2-0 | +171532 |
| 7sealed | 831 | Lagoeyte, Pierre Benoi (1496) | Lost 1-2 | -191513 |
| top | average opponent: 1486record: 3-4 | new rating: 1513 | ||
| Grand Prix Tours 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | GINOUX, ROBIN (1500) | Won 2-0 | +181518 |
| 2sealed | 167 | Chamard, Jean-pierre (1518) | Won 2-0 | +181536 |
| 3sealed | 61 | Strakhov, Alexander (1525) | Lost 0-2 | -181518 |
| 4sealed | 181 | Muller, Andre (1519) | Lost 1-2 | -181500 |
| 5sealed | 67 | MAS, ELODIE (1501) | Won 2-1 | +181518 |
| 6sealed | 100 | Bevand, Manuel (1520) | Won 2-0 | +181536 |
| 7sealed | 162 | Puleo, Raphael (1535) | Won 2-0 | +181554 |
| 8sealed | 117 | Viel, Bertrand (1553) | Lost 0-0 | -181536 |
| top | average opponent: 1522record: 5-3 | new rating: 1536 | ||