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Individual Calculations April 2023 |
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| Kryston, Aleksander Total change: 14.00 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 8 | Warszawa | POL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1296 | 1.00 | 1 | 0.44 | 40 | 17.60 | |
|  Potynski, Hubert | | | 1253 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 9-11 | Warszawa | POL | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1336 | 1.00 | 3 | -0.09 | 40 | -3.60 | |
|  Wilczynski, Adam | | | 1466 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Okurowski, Michal | | | 1593 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Berent, Andrzej | | | 1268 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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