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Rapid:
Individual Calculations December 2021 |
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| Zapolska, Roksana Total change: -6.60 | |   |
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| I Otwarte Grand Prix Gminy Swidnica | Swidnica | POL | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1236 | 2.00 | 5 | 0.52 | 20 | 10.40 | |
|  Kilanski, Janusz | | | 1484 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Maslo, Slawomir | | | 1664 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Michalska, Anna-Maria | | | 1211 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Stec, Czeslaw | | | 1652 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Jakubczyk, Mikolaj | | | 1146 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Mistrzostwa Dolnego Slaska w Szachach Szybkich 2021- Grupa D14 D12 | Lubin | POL | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1236 | 3.00 | 7 | -0.85 | 20 | -17.00 | |
| | Lipczynska, Antonina | | | 1102 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Klintsevich, Aliaksandra | | | 1298 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Pietryk, Joanna | | | 1288 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Miklosz, Malgorzata | | | 1118 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Janikowska, Wiktoria | | | 1392 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Predkiewicz, Paulina | | | 1164 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Szczepanska, Jagoda | | | 1015 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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