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Individual Calculations August 2021 |
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| Rybka, Tatiana Total change: -94.80 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1334 | 2.00 | 5 | -1.40 | 40 | -56.00 | |
|  Filipczyk, Michal | | | 1060 | POL | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Plich, Lucyna | | | 1075 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Klok, Kacper | | | 1489 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Korszanski, Stanislaw | | | 1169 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Tanski, Wiktor | | | 1148 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | Ogolnopolska Olimpiada Mlodziezy 2021 - Dziewczeta do lat 14 | Uniejow | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1421 | 4.50 | 9 | -0.97 | 40 | -38.80 | |
| | Bandyk, Joanna | | | 1185 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Feliks, Agnieszka | | | 1154 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Zapalowska, Wiktoria | | | 1277 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Walentyn, Zuzanna | | | 1181 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lewicka, Joanna | | | 1249 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Janikowska, Wiktoria | | | 1650 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Seemann, Pola | | | 1607 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gladyszewska, Kinga | | | 1277 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Bar, Klaudia | | | 1440 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | |
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