Katerinov, Delian
Current rating: 1560
| Grand Prix London 2016 (KLD limited) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 489 | Isaksson, Marcus (1377) | Won 2-0 | +141561 |
| 2sealed | 92 | Mullaney, Conor (1519) | Lost 1-2 | -181543 |
| 3sealed | 669 | Jorgensen, Marcel (1560) | Won 2-0 | +181561 |
| 4sealed | 326 | Krzysztalowicz, Dawid (1684) | Won 2-1 | +201581 |
| 5sealed | 501 | Little, Rory (1609) | Lost 0-2 | -171564 |
| 6sealed | 589 | Slater, James (1530) | Lost 1-2 | -191545 |
| 7sealed | 571 | Neves, Vasco (1490) | Lost 0-2 | -191526 |
| 8sealed | 751 | Styles, David (1477) | Won 2-0 | +171543 |
| 9sealed | 526 | Montanana, Vicente (1473) | Won 2-0 | +171560 |
| top | average opponent: 1524record: 5-4 | new rating: 1560 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 317 | Krepinsky, Jakub (1500) | Won 2-0 | +181547 |
| 2standard | 222 | Borek, Ales (1674) | Won 2-1 | +201567 |
| 3standard | 44 | Varga, Tomas (1647) | Lost 0-2 | -171550 |
| 4standard | 470 | Melou, Thomas (1553) | Lost 0-2 | -171533 |
| 5standard | 402 | Woll, Karl (1514) | Lost 1-2 | -191514 |
| 6standard | 541 | Zagajewski, Mateusz (1411) | Won 2-0 | +161530 |
| 7standard | 384 | Lepisto, Lauri (1482) | Lost 0-2 | -191511 |
| 8standard | 347 | Tacha, Joachim (1494) | Won 2-1 | +181529 |
| 9standard | 256 | Stanik, Daniel (1498) | Won 2-0 | +181547 |
| top | average opponent: 1530record: 5-4 | new rating: 1547 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 56 | Aitken, Brian (1556) | Won 2-1 | +191519 |
| 4standard | 63 | Kourkoulas, Nikolaos (1520) | Lost 0-2 | -181501 |
| 5standard | 154 | King, Nathan K (1537) | Lost 1-2 | -171484 |
| 6standard | 269 | Moore, Alex (1508) | Won 2-1 | +181502 |
| 7standard | 198 | Nielsen, Simon (1912) | Won 2-1 | +251527 |
| 8standard | 119 | Biddle, Aaron (1682) | Won 2-1 | +211548 |
| 9standard | 76 | Baddeley, Joe (1506) | Lost 0-2 | -191529 |
| top | average opponent: 1603record: 4-3 | new rating: 1529 | ||