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Individual Calculations June 2023 |
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| Parkhurst Casas, Miriam Total change: 30.80 | |   |
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| Belgian Interclubs 2022-2023 Ronde 11 | Various Places | BEL | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1917 | 1.00 | 1 | 0.50 | 20 | 10.00 | |
|  Defreyne, Luc | | | 1918 | BEL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | CAMPEONATO DE EUSKADI FEMENINO | Vitoria | ESP | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1911 | 4.00 | 4 | 1.04 | 20 | 20.80 | |
|  Menoyo Garcia, Leire | | | 1431 | ESP | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Grigorchuk, Katerina | | | 2071 | UKR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Tornay, Haizea | | | 1671 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jimenez Legazque, Irune | | | 1511 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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