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Rapid:
Individual Calculations March 2023 |
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| Souralova, Jana Total change: 20.00 | |   |
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| 82. PORG Open 2023 | Praha | CZE | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1152 | 1.00 | 2 | 0.50 | 40 | 20.00 | |
|  Major, Filip | | | 1396 | CZE | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Willis, Max | | | 1301 | CZE | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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