Chakalov, Pierre
Current rating: 1523
Record: 15-15-2
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Coudreuse, Adrien (1483) | Won 2-0 | +181492 |
| 2standard | 30 | Messiaen, Yann (1518) | Won 2-0 | +191511 |
| 3standard | 80 | Sebastien, Carles (1537) | Won 2-1 | +181529 |
| 4standard | 49 | Crouzet, Cyril (1640) | Won 2-1 | +201549 |
| 5standard | 29 | Girardot, John (1898) | Lost 0-2 | -121537 |
| 6standard | 26 | Boulange, Marin (1638) | Won 2-0 | +201557 |
| 7standard | 28 | Jantzen, Damien (1559) | Lost 1-2 | -181539 |
| 8standard | 69 | Carbonell, Leo (1658) | Lost 0-2 | -161523 |
| top | average opponent: 1616record: 5-3 | new rating: 1523 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Barry, Olivier (1761) | Won 2-1 | +231502 |
| 2sealed | 321 | Davies, William (1517) | Draw 1-1 | 01502 |
| 3sealed | 364 | Boelens, Jasper (1720) | Lost 0-2 | -141488 |
| 4sealed | 515 | Barinov, Mikhail (1570) | Won 2-0 | +201508 |
| 5sealed | 354 | Verwer, Sander (1484) | Won 2-1 | +171525 |
| 6sealed | 223 | Kahn, Michael (1538) | Lost 1-2 | -171508 |
| 7sealed | 343 | Ostergaard, Niklas (1541) | Lost 1-2 | -181490 |
| 8sealed | 348 | Bonanno, Massimiliano (1604) | Lost 0-2 | -161474 |
| top | average opponent: 1592record: 3-4-1 | new rating: 1474 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 179 | Gierisch, Thomas (1500) | Lost 1-2 | -191486 |
| 2standard | 386 | Pimpernelle, Sebastien (1389) | Lost 1-2 | -191467 |
| 3standard | 624 | Mazza, Riccardo (1399) | Lost 0-2 | -201447 |
| 4standard | 641 | Delalande, Cyril (1446) | Won 2-0 | +181465 |
| 5standard | 585 | Gouge, Jeremy (1275) | Lost 0-2 | -211444 |
| 6standard | 551 | Matuszewski, David (1320) | Won 2-0 | +161460 |
| 7standard | 457 | El Hassouni, Aziz (1469) | Won 2-0 | +181478 |
| 8standard | 421 | Nogales Carrasco, Daniel (1538) | Draw 1-1 | +11479 |
| top | average opponent: 1417record: 3-4-1 | new rating: 1479 | ||
| Grand Prix London 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 191 | Sanchez, Axel (1500) | Lost 1-2 | -181482 |
| 2block | 163 | Warren, Edward [ENG] (1482) | Won 2-1 | +181500 |
| 3block | 107 | Kittl, Christian (1464) | Lost 0-2 | -191481 |
| 4block | 177 | Stephenson, Samuel (1482) | Won 2-0 | +181499 |
| 5block | 133 | Evensen, Hans Christian (1484) | Won 2-0 | +181517 |
| 6block | 114 | Jensen, William (1880) | Lost 0-2 | -121505 |
| 7block | 108 | Smith, Cormac (1461) | Lost 0-2 | -181487 |
| 8block | 105 | Recanzone, Stephen (1483) | Won 2-0 | +181505 |
| top | average opponent: 1530record: 4-4 | new rating: 1505 | ||