Gokhan, Sahin
Current rating: 1650
Record: 44-33 (GP) / 1-3 (professional)
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Kristensson, Albin (1480) | Lost 1-2 | -211620 |
| 2sealed | 435 | Landin, Rickard (1425) | Won 2-1 | +141634 |
| 3sealed | 503 | Beeby, Richard (1559) | Won 2-1 | +171651 |
| 4sealed | 303 | Gruber, Klaas (1562) | Won 2-0 | +161667 |
| 5sealed | 271 | Ortiz, Roberto (1536) | Lost 1-2 | -201647 |
| 6sealed | 374 | Helbo, Paolo (1516) | Won 2-1 | +151662 |
| 7sealed | 132 | Kuisma, Matti (1976) | Lost 1-2 | -121650 |
| top | average opponent: 1579record: 4-3 | new rating: 1650 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Salvade, Luca (1464) | Won 2-0 | +151648 |
| 2sealed | 134 | Ferrara, Giacomo (1670) | Lost 1-2 | -171631 |
| 3sealed | 208 | Poladas, Luigi (1431) | Won 2-1 | +141645 |
| 4sealed | 111 | Bertone, Simone (1516) | Won 2-1 | +161661 |
| 5sealed | 80 | Alfayate, Jose Antonio (1540) | Won 2-0 | +161677 |
| 6sealed | 47 | Geiger, Juergen (1524) | Lost 0-2 | -211656 |
| 7sealed | 79 | Rade, Olle (1806) | Lost 0-2 | -151641 |
| top | average opponent: 1564record: 4-3 | new rating: 1641 | ||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 24 | Krantz, Thomas (1516) | Won 2-0 | +161659 |
| 3sealed | 4 | Possemiers, Ben (1557) | Lost 1-2 | -201639 |
| 4sealed | 113 | Magnusson, Petter (1555) | Lost 0-2 | -201619 |
| 5sealed | 170 | Thalen, Bjorn (1496) | Won 2-0 | +161635 |
| 6sealed | 139 | Hallgren, Erik (1516) | Won 2-0 | +161651 |
| 7sealed | 88 | Caron, Jean Marc (1670) | Lost 0-2 | -181633 |
| top | average opponent: 1552record: 3-3 | new rating: 1633 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 159 | Snijdewind, Ruben (1746) | Lost 1-2 | -151596 |
| 3sealed | 229 | Lecacheur, Sebastien (1516) | Won 2-1 | +161612 |
| 4sealed | 180 | Chaillot, Pierre (1518) | Won 2-1 | +171629 |
| 5sealed | 176 | Skornik, Denis (1573) | Lost 1-2 | -191610 |
| 6sealed | 221 | Venchiarutti, Philippe (1566) | Won 2-1 | +171627 |
| 7sealed | 197 | Phelizon, Alexandre (1551) | Won 2-1 | +171644 |
| 8sealed | 89 | Gardeux, Matthieu (1691) | Won 2-1 | +181662 |
| 9sealed | 66 | Cavenaile, Mathieu (1594) | Lost 1-2 | -191643 |
| top | average opponent: 1594record: 5-3 | new rating: 1643 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1655 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 4 | Guz, Marcin (1527) | Lost 1-2 | -211634 |
| 5sealed | 103 | Syomkin, Alexander (1513) | Lost 1-2 | -201614 |
| 6sealed | 145 | Defosse, Gregory (1521) | Won 2-0 | +161630 |
| 7sealed | 122 | Carroll, Ryan R (1581) | Lost 0-0 | -191611 |
| top | average opponent: 1536record: 1-3 | new rating: 1611 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 40 | Vardzik, Marek (1534) | Won 2-1 | +181566 |
| 3extended | 53 | Rasir, Tobias (1784) | Lost 1-2 | -141552 |
| 4extended | 150 | Dersch, Gregor (1518) | Won 2-0 | +171569 |
| 5extended | 124 | Panara, Bruno (1720) | Won 2-1 | +211590 |
| 6extended | 27 | Gerbec, Matic (1532) | Won 2-0 | +171607 |
| 7extended | 47 | Hatala, Ondrej (1586) | Won 2-0 | +181625 |
| 8extended | 22 | Saiyasely, Liking (1674) | Lost 0-2 | -171608 |
| 9extended | 39 | Kleczynski, Mateusz (1563) | Won 2-1 | +171625 |
| 10extended | 40 | Vonk, Warren (1550) | Won 2-0 | +161641 |
| 11extended | 23 | Carroll, Ryan R (1600) | Won 2-0 | +181659 |
| 12extended | 10 | Calvetto, Marcello (1603) | Won 2-1 | +171676 |
| 13extended | 8 | Ricart, Raul (1648) | Lost 0-2 | -191657 |
| 14extended | 14 | Nouzovsky, Zdenko (1539) | Won 2-1 | +161673 |
| 15extended | 16 | Lorenz, Konstantin (1652) | Lost 1-2 | -181655 |
| top | average opponent: 1607record: 10-4 | new rating: 1655 | ||
| Pro Tour Kuala Lumpur 2008 (MOR draft) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 78 | Fuchs, Lucas (1562) | Won 2-0 | +171595 |
| 2draft | 103 | Locke, Steve (1523) | Lost 0-2 | -191576 |
| 3draft | 55 | Saito, Tomoharu (2043) | Lost 0-0 | -101566 |
| 4draft | 114 | Blackwell, Conan (1581) | Lost 0-2 | -181548 |
| top | average opponent: 1677record: 1-3 | new rating: 1548 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 162 | Steinecke, Michael (1568) | Won 2-1 | +181578 |
| 3sealed | 94 | Aubert, Alban (1627) | Lost 0-2 | -171561 |
| 4sealed | 105 | Ohlhof, Frank (1598) | Won 2-1 | +181579 |
| 5sealed | 66 | Pereira, Nuno J (1590) | Lost 0-2 | -181561 |
| 6sealed | 119 | Banic, Igor (1547) | Won 2-1 | +181579 |
| 7sealed | 91 | Menzel, Ralf (1530) | Won 2-0 | +171596 |
| 8sealed | 72 | St?er, Erik (1563) | Lost 0-2 | -181578 |
| top | average opponent: 1575record: 4-3 | new rating: 1578 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 324 | Preiss, Christian (1527) | Won 2-1 | +171576 |
| 3block | 342 | Garcia Copete, David (1699) | Lost 1-2 | -161560 |
| 4block | 423 | Raciti, Sandro (1517) | Won 2-0 | +181578 |
| 5block | 408 | Colazzina, Valerio (1536) | Won 2-1 | +171595 |
| 6block | 373 | Erinin, Dimitar (1531) | Lost 1-2 | -191576 |
| 7block | 385 | Dato, Federico (1672) | Lost 0-2 | -161560 |
| top | average opponent: 1580record: 3-3 | new rating: 1560 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Juza, Martin (1650) | Won 2-1 | +211503 |
| 2sealed | 86 | Kratena, Ivo (1575) | Won 2-0 | +191522 |
| 3sealed | 11 | Barbou, Leonard (1742) | Lost 0-2 | -141508 |
| 4sealed | 248 | Papp, Gabor (1652) | Won 2-0 | +211529 |
| 5sealed | 184 | Kathriner, Roman (1576) | Won 2-1 | +191548 |
| 6sealed | 49 | Donadei, Giorgio (1577) | Won 2-1 | +181566 |
| 7sealed | 34 | Stowers, Chris (1626) | Won 2-1 | +191585 |
| 8sealed | 36 | Brucker, David (1900) | Lost 0-2 | -121573 |
| 9sealed | 79 | Bode, Roland (1618) | Won 2-0 | +191592 |
| 10rochester | 3 | Klimes, Tomas (1714) | Won 2-1 | +201612 |
| 11rochester | 31 | Guetl, Ronald (1573) | Lost 1-2 | -191593 |
| 12rochester | 16 | Reiter, Micha (1592) | Lost 0-2 | -181575 |
| 13rochester | 13 | Tokoli, Zsolt (1702) | Won 2-1 | +211596 |
| 14rochester | 19 | Polasek, Filip (1592) | Lost 1-2 | -191577 |
| 15rochester | 1 | Koch, Florian (1540) | Lost 1-2 | -181559 |
| top | average opponent: 1642record: 9-6 | new rating: 1559 | ||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 298 | Wildmoser, Martin (1500) | Lost 1-2 | -181482 |
| 2sealed | 375 | Seibel, Felix (1482) | Won 2-0 | +181500 |
| 3sealed | 276 | Dumitrescu, Alexandru (1501) | Lost 0-2 | -181482 |
| top | average opponent: 1494record: 1-2 | new rating: 1482 | ||