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Individual Calculations February 2024 |
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| Derakhshani, Borna Total change: 8.20 | |   |
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| Caplin Hastings International Chess Congress - Hastings Masters | Hastings | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2380 | 5.50 | 9 | 0.40 | 10 | 4.00 | |
|  Sivanandan, Bodhana | | wc | 1859 | ENG | 1.00 | 1 | 0.03 | 10 | 0.30 | |  Weersing, Abigail R | | wf | 2056 | ENG | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Zhang, Pengxiang | g | | 2558 | CHN | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Talab, Rami | | | 1947 | SYR | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Lagarde, Maxime | g | | 2640 | FRA | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Han, Qixiang | | | 1980 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mikhalevski, Victor | g | | 2524 | ISR | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Edouard, Romain | g | | 2527 | FRA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Petrov, Martin | g | | 2501 | BUL | 0.00 | 1 | -0.34 | 10 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023-24 4NCL Division 1 Rounds 3-4 | Warwick | ENG | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2369 | 1.50 | 2 | 0.42 | 10 | 4.20 | |
| | Ansell, Simon T | m | | 2337 | ENG | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Wells, Peter K | g | | 2341 | ENG | 0.50 | 1 | -0.04 | 10 | -0.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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