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Individual Calculations October 2022 |
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| Lach, Aleksandra Total change: 38.60 | |   |
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| European Women Chess Championship 2022 | Praha | CZE | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2152 | 6.00 | 11 | 2.46 | 20 | 49.20 | |
|  Melia, Salome | m | wg | 2384 | GEO | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Mammadova, Gulnar | m | wg | 2380 | AZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kochavi, Dana | | | 1894 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zhukova, Natalia | g | wg | 2335 | UKR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sandu, Mihaela | | wg | 2297 | ROU | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Radeva, Viktoria | | wg | 2289 | BUL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Schulze, Lara | f | wm | 2297 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Heinemann, Josefine | | wg | 2321 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Milliet, Sophie | m | wg | 2391 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Papp, Sarah | | wg | 2290 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Movsesian, Julia | | wg | 2291 | CZE | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | Druzynowe Mistrzostwa Polski - I Liga 2022 | Sypniewo | POL | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2152 | 2.00 | 4 | -0.31 | 20 | -6.20 | |
| | Starosta, Martyna | | wc | 1931 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Osmak, Yuliia | m | wg | 2418 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Guzik, Jolanta | | wf | 2000 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Barchuk, Irina | | | 2042 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | CIS 2022 - Serie B Gironi 15 e 16 | Taormina | ITA | 2022-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2152 | 3.00 | 5 | -0.22 | 20 | -4.40 | |
| | Grasso, Gaetano | | | 2109 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Bottini, Paolo | | | 1867 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Maida, Federico | | | 1752 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Varela La Madrid, Tilsia Carolin | | wm | 2085 | VEN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Voege, Tobias | f | | 2292 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | |
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