Sabuncu, Ahmet Onur
Current rating: 1527
Record: 14-16-1
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Anderson, Lovis (1573) | Won 2-1 | +201500 |
| 2sealed | 152 | Schafer, Frank-Samuel (1597) | Lost 0-2 | -161484 |
| 3sealed | 597 | Cipolleschi, Francesco (1826) | Won 2-1 | +241508 |
| 4sealed | 438 | Brucker, David (1984) | Lost 0-2 | -101498 |
| 5sealed | 468 | Guarnieri, Alex (1454) | Won 2-0 | +171515 |
| 6sealed | 445 | Naujokat, Ricardo (1685) | Lost 1-2 | -151500 |
| 7sealed | 406 | Rosi, Giovanni (1704) | Won 2-1 | +221522 |
| 8sealed | 442 | Gerevini, Alan (1579) | Won 2-1 | +191541 |
| 9sealed | 361 | Belin, Alexandre (1752) | Lost 1-2 | -141527 |
| top | average opponent: 1684record: 5-4 | new rating: 1527 | ||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Veith, Thomas (1500) | Won 2-0 | +191468 |
| 2standard | 205 | Castillo, Horacio (1464) | Won 2-0 | +181486 |
| 3standard | 134 | Renaille, Gaetan (1664) | Lost 0-2 | -151471 |
| 4standard | 224 | Ihnat, Peter (1620) | Won 2-0 | +211492 |
| 5standard | 229 | Giovanelli, Michele (1600) | Draw 1-1 | +21494 |
| 6standard | 215 | Denien, Tim (1534) | Won 2-0 | +181512 |
| 7standard | 126 | Paolucci, Matteo (1696) | Lost 0-2 | -141498 |
| 8standard | 214 | Kronus, Vaclav (1537) | Lost 0-2 | -181480 |
| top | average opponent: 1577record: 4-3-1 | new rating: 1480 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 81 | Aurejac, Alexandre (1867) | Lost 1-2 | -121477 |
| 4standard | 329 | Yurochko, Nikita (1639) | Lost 0-2 | -151462 |
| 5standard | 475 | Longoria, Daniel (1603) | Won 2-1 | +211483 |
| 6standard | 344 | Macgregor, Neil (1552) | Lost 0-2 | -171466 |
| 7standard | 354 | Jacobs, Jens (1511) | Lost 0-2 | -171449 |
| top | average opponent: 1634record: 1-4 | new rating: 1449 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 528 | Bernaschina, Martino (1500) | Won 2-1 | +181518 |
| 2modern | 10 | Aue, Adrian (1519) | Lost 0-2 | -181500 |
| 3modern | 616 | Gilberti, Christian (1426) | Lost 1-2 | -191481 |
| 4modern | 919 | Rosseel, David (1586) | Won 2-1 | +201501 |
| 5modern | 575 | Trafimau, Valery (1499) | Won 2-1 | +181519 |
| 6modern | 642 | Lehner, Julian (1520) | Won 2-1 | +181537 |
| 7modern | 363 | Rebagliati, Nicola (1771) | Lost 0-2 | -141523 |
| 8modern | 404 | Schaller, Sebastian (1678) | Lost 1-2 | -151508 |
| 9modern | 615 | Salati, Davide (1453) | Lost 0-2 | -191489 |
| top | average opponent: 1550record: 4-5 | new rating: 1489 | ||