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Individual Calculations March 2023 |
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| Florczak, Witold Total change: -44.80 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 5-6 | woj. mazowieckie | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1134 | 0.00 | 2 | -0.71 | 40 | -28.40 | |
|  Sewera, Wiktor | | | 1401 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Golebiowski, Bartlomiej | | | 1115 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 5-7 | Warszawa | POL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1134 | 0.00 | 2 | -0.41 | 40 | -16.40 | |
| | Wilczynski, Adam | | | 1477 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kryston, Aleksander | | | 1296 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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