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Individual Calculations February 2023 |
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| Tittor, Weronika Total change: -149.20 | |   |
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| XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa D | Krakow | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1298 | 2.50 | 7 | -2.15 | 40 | -86.00 | |
|  Gruca, Karol | | | 1465 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Fast, Maksymilian | | | 1125 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Jaron, Dawid | | | 1143 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Hankus, Michal | | | 1030 | POL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Paradowski, Wiktor | | | 1111 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Kanczewski, Hubert | | | 1096 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kolodziejski, Konrad | | | 1223 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Druzynowe Mistrzostwa Slaska Juniorow - I Liga Slaska Juniorow 2023 Round 1-3 | Chorzow | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1095 | 1298 | 0.50 | 3 | -1.78 | 40 | -71.20 | |
| | Zatorska, Aleksandra | | | 1071 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Kukla, Natalia | | | 1045 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Walerjan, Ada | | | 1168 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2023 Round 1-3 | Chorzow | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1298 | 1.00 | 2 | 0.20 | 40 | 8.00 | |
| | Gajda, Anna | | | 1219 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Michalak, Wiktoria | | | 1547 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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