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Rapid:
Individual Calculations March 2023 |
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| Donner, Jan Total change: 48.40 | |   |
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| 82. PORG Open 2023 | Praha | CZE | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1171 | 2.00 | 4 | 1.21 | 40 | 48.40 | |
|  Rybacek, Martin | | | 1521 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Willis, Max | | | 1301 | CZE | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Mikhno, Artem | | | 1636 | UKR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Bukovskij, Dmitri | | | 1314 | CZE | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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