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Individual Calculations October 2023 |
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| Michalska, Lena Total change: 11.20 | |   |
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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 |
| 1312 | 1625 | 2.00 | 2 | 0.28 | 40 | 11.20 | |
|  Stachowiak, Magdalena | | | 1273 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Plucinska, Magdalena | | | 1350 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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