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Individual Calculations June 2023 |
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| Skrzypinski, Jan Total change: -21.20 | |   |
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| III Wielkopolska Liga Seniorow 2023 Round 7-9 | Kornik | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1880 | 2.00 | 3 | -0.53 | 40 | -21.20 | |
|  Skrzypczak, Jan | | | 1511 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Garwacki, Kornel | | | 1721 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Katny, Robert | | | 1480 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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