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Individual Calculations February 2023 |
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| Michalska, Aleksandra Total change: 4.60 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1801 | 2.00 | 2 | 0.23 | 20 | 4.60 | |
|  Stojke, Krzysztof | | | 1503 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Twardowski, Karol | | | 1401 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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