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Rapid:
Individual Calculations April 2023 |
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| Samal, Jiri Total change: -40.40 | |   |
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| 83. PORG Open 2023 | Praha | CZE | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1213 | 0.50 | 3 | -1.01 | 40 | -40.40 | |
|  Kuzel, Martin | | | 1020 | CZE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Rubin, Andrej | | | 1126 | CZE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Gacho, Ondrej | | | 1527 | CZE | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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