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Individual Calculations July 2024 |
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| Borowy, Cezary Total change: -12.40 | |   |
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| 286th YMCA Spring 2024-A Round 8 | Warszawa | POL | 2024-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2008 | 0.00 | 1 | -0.62 | 20 | -12.40 | |
|  Basiaga, Sebastian | | | 1917 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | 286th YMCA Spring 2024-A Round 9-11 | Warszawa | POL | 2024-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2005 | 1.50 | 3 | 0.00 | 20 | 0.00 | |
|  Kowalski, Witold | | | 1971 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Flis, Piotr | | | 1905 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Golecki, Jan | | | 2150 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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