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Individual Calculations November 2021 |
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| Figa, Karolina Total change: -56.40 | |   |
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| European Youth Chess Championship 2021 - Girls 10 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1411 | 3.50 | 6 | -1.44 | 40 | -57.60 | |
|  Kuzmina, Sofya Vl | | | 1102 | RUS | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Ashotia, Barbare | | | 1128 | GEO | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Moscovitch, Ronnie | | | 1036 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Nahapetyan, Ani | | | 1075 | ARM | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Ashton, Alannah | | | 1294 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Valiyeva, Asnad | | | 1184 | AZE | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - I Liga Round 7-9 | Chorzow | POL | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1411 | 1.00 | 2 | 0.03 | 40 | 1.20 | |
| | Obrochta, Lena | | | 1682 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jureczko, Anna | | | 1174 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | |
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