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Individual Calculations November 2021 |
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| Kochanowska, Patrycja Total change: 17.20 | |   |
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| Eliminacje strefowe MPJ 2022 LD-SK - GRUPA D-11 | Sielpia Wielka | POL | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1089 | 2.50 | 3 | 1.20 | 40 | 48.00 | |
|  Opala, Natalia | | | 1054 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Mitrega, Lena | | | 1213 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Lecka, Hanna | | | 1149 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | European Youth Chess Championship 2021 - Girls 10 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1089 | 0.00 | 4 | -0.77 | 40 | -30.80 | |
| | Asachenko, Ksenia | | | 1382 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Siskou, Evangelia | | | 1341 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Zhou, Leyi Charlotte | | | 1199 | GER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Beber, Anja | | | 1489 * | SLO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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