Krastev, Preslav
Current rating: 1535
Record: 13-13-3
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 152 | Biasio, Stefano (1850) | Won 2-1 | +251520 |
| 3pioneer | 63 | Van Kuijk, Harm-Joost (1789) | Won 2-0 | +221542 |
| 4pioneer | 115 | Granados, Xavier (1791) | Lost 0-2 | -131529 |
| 5pioneer | 215 | Gomez Forcada, Albert (1635) | Won 2-1 | +201549 |
| 6pioneer | 85 | Prinsloo, Theuns (1624) | Lost 0-2 | -171532 |
| 7pioneer | 348 | Lazarevas, Lukas (1629) | Lost 1-2 | -161516 |
| 8pioneer | 297 | Jacobs, Koen (1567) | Won 2-0 | +191535 |
| top | average opponent: 1698record: 4-3 | new rating: 1535 | ||
| Grand Prix Stockholm 2018 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 186 | Hansson-Bergen, Mattias (1500) | Won 2-0 | +191504 |
| 2modern | 4 | Stureson, Per (1631) | Lost 0-2 | -161488 |
| 3modern | 524 | Sannullo, Antonio (1507) | Draw 1-1 | 01488 |
| 4modern | 418 | Nguyen, Phi (1638) | Lost 0-2 | -151473 |
| 5modern | 498 | Hansson, Erling (1469) | Won 2-0 | +181491 |
| 6modern | 394 | Liljefeldt, Olle (1741) | Draw 1-1 | +41495 |
| top | average opponent: 1581record: 2-2-2 | new rating: 1495 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 35 | Donoso Linan, Ferran (1500) | Won 2-1 | +191484 |
| 2modern | 247 | Salomoni, Davide (1285) | Won 2-0 | +141498 |
| 3modern | 83 | Covoni, Niccolo (1643) | Lost 0-2 | -151483 |
| 4modern | 399 | Nemec, Jakub (1587) | Lost 0-2 | -161467 |
| 5modern | 700 | Classen, Pascal (1422) | Won 2-1 | +171484 |
| 6modern | 340 | Farkavec, Andrian (1573) | Won 2-1 | +201504 |
| 7modern | 208 | Sindler, Jaroslav (1539) | Lost 1-2 | -181486 |
| 8modern | 343 | Fyda, Sebastian (1438) | Draw 1-1 | -11485 |
| top | average opponent: 1498record: 4-3-1 | new rating: 1485 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 124 | Schmidt, Thomas (1541) | Lost 1-2 | -171483 |
| 3standard | 410 | Grontzki, Mathias (1433) | Lost 1-2 | -191464 |
| 4standard | 517 | Dahmen, Mark (1614) | Won 2-1 | +211485 |
| 5standard | 448 | Lauth, Peter (1512) | Lost 1-2 | -181467 |
| 6standard | 394 | Brun, Michael (1357) | Won 2-0 | +161483 |
| 7standard | 317 | Borgmann, Christian (1450) | Won 2-0 | +171500 |
| 8standard | 284 | Kruijsen, Tom (1504) | Lost 1-2 | -171483 |
| 9standard | 293 | Bartkowiak, Bartosz (1528) | Lost 1-2 | -181465 |
| top | average opponent: 1492record: 3-5 | new rating: 1465 | ||