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Rapid:
Individual Calculations May 2023 |
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| Ludvova, Marie Total change: -53.20 | |   |
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| Memorial Gustava Eichlera 2023 | Havirov | CZE | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1433 | 2.50 | 7 | -2.26 | 20 | -45.20 | |
|  Potomak, Vladimir | | | 1999 | CZE | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kolorz, Julia | | | 1156 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Lach, Marek | | | 1304 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Slamecka, David | | | 1034 | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Glajc, Ireneusz | | | 1187 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Uhrak, Matej | | | 1108 | CZE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Machura, Jaroslav | | | 1329 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Bohuslavice Open 2023 | Bohuslavice | CZE | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1433 | 3.00 | 6 | -0.40 | 20 | -8.00 | |
| | Brejnik, Gustav | f | | 2199 | CZE | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Uhrak, Matej | | | 1108 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cudnik, Andrzej | | | 1813 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Reterski, Wiktor | | | 1214 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Boff, Arnost | | | 1162 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zidek, Damian | | | 1157 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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