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Individual Calculations February 2023 |
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| Morczynski, Bartosz Total change: -12.80 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 1-3 | Warszawa | POL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1003 | 0.00 | 3 | -0.53 | 40 | -21.20 | |
|  Borys, Marek | | | 1357 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Muronczyk, Wiktor | | | 1206 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hadala, Arkadiusz | | | 1265 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 268th YMCA Winter 2023-D Round 1-3 | Warszawa | POL | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1003 | 0.50 | 1 | 0.21 | 40 | 8.40 | |
| | Domanski, Andrzej | | | 1163 | POL | 0.50 | 1 | 0.21 | 40 | 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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