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Individual Calculations October 2023 |
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| Zajac, Grzegorz Total change: 1.80 | |   |
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| Wielkopolska IV Liga Seniorow Grupa A Round 4 | Leszno | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1450 | 0.50 | 1 | 0.09 | 20 | 1.80 | |
|  Zarzycki, Lukasz | | | 1517 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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