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Individual Calculations February 2023 |
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| Bartosik, Dawid Total change: 14.20 | |   |
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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 |
| 1509 | 1460 | 2.00 | 3 | 0.71 | 20 | 14.20 | |
|  Muronczyk, Wiktor | | | 1206 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Szyszko, Jan | | | 1676 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ceglowski, Ryszard | | | 1645 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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