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Individual Calculations February 2023 |
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| Edouard, Romain Total change: -4.50 | |   |
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| Caplin 96 Hastings International Chess Congress | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2537 | 7.00 | 10 | -0.94 | 10 | -9.40 | |
|  Wilks, Simon | | | 2072 | ENG | 0.50 | 1 | -0.45 | 10 | -4.50 | |  Dette, Jan | | | 2037 | GER | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Ismail, Mohammed Aayan | | | 2137 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grieve, Harry | m | | 2438 | ENG | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Byron, Alan M | | | 2175 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Golding, Alex | f | | 2318 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Hebden, Mark L | g | | 2448 | ENG | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Chan, Kim Yew | f | | 2289 | MAS | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Ledger, Andrew J | m | | 2314 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Korneev, Oleg | g | | 2481 | ESP | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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) | | | | Lliga Catalana 2023 Divisio Honor Grupo 1 Rondas 1-2 | Catalunya | ESP | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2537 | 2.00 | 2 | 0.49 | 10 | 4.90 | |
| | Jerez Perez, Alfonso | m | | 2338 | ESP | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Perez Mitjans, Orelvis | g | | 2344 | ESP | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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