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Individual Calculations August 2023 |
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| Hercik, Petr Total change: -87.40 | |   |
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| CZECH OPEN 2023 - C | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1149 | 1464 | 2.50 | 8 | -4.37 | 20 | -87.40 | |
|  Han, Seunghyeon | | | 1090 | KOR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Guminskaya, Daria | | | 1157 | LAT | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Vydra, David | | | 1252 | CZE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Song, Rina | | | 1064 * | KOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borchert, Yuri | | | 1149 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kala, Jakub | | | 1169 | CZE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Choi, Jiwon | | | 1197 | KOR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Conradie, Dirk Cornelis Uys | | | 1111 | RSA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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