Individual Calculations June 2023 |
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Grzelak, Marcin Total change: -8.40 | | |
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III Wielkopolska Liga Seniorow 2023 Round 7-9 | Kornik | POL | 2023-05-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1830 | 1771 | 0.00 | 1 | -0.42 | 20 | -8.40 | |
| Pawlowski, Rafal | | | 1830 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | 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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