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Rapid:
Individual Calculations February 2023 |
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| Ruban, Irina Total change: 17.60 | |   |
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| PRAGUE OPEN 2023 C - rapid tournament | Prague | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1870 | 5.50 | 7 | 0.88 | 20 | 17.60 | |
|  Slusarczyk, Agnieszka | | | 1261 | POL | 0.00 | 1 | -0.98 | 20 | -19.60 | |  Velecky, Tomas | | | 1325 | CZE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Pozniak, Yunna | | | 1457 | UKR | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Rzadkowska, Lila | | | 1470 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bolk, Matthias | | | 2080 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Stastny, Jan | | | 2186 | CZE | 1.00 | 1 | 0.87 | 20 | 17.40 | | | O`cuilleanain, Oisin | | | 1901 | IRL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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