Individual Calculations July 2023 |
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Skonieczny, Marcin Total change: -1.80 | | |
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275th YMCA Spring 2023-D Round 8 | Warszawa | POL | 2023-05-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1132 | 1130 | 0.00 | 1 | -0.50 | 20 | -10.00 | |
| Dziolko, Wiktor | | | 1132 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | 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) | | 275th YMCA Spring 2023-D Round 9-11 | Warszawa | POL | 2023-06-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1056 | 1121 | 1.00 | 1 | 0.41 | 20 | 8.20 | |
| Morczynski, Bartosz | | | 1056 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | 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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