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Individual Calculations April 2023 |
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| Skrzypczak, Michal Total change: -3.20 | |   |
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| Mistrzostwa LKS Piast Srem 2023 Round 2-5 | Srem | POL | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1905 | 3.00 | 4 | 0.54 | 20 | 10.80 | |
|  Gorski, Boguslaw | | | 1662 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Wojtkowski, Pawel | | | 1809 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Tomczak, Michal | | | 1892 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kozlowska, Marzena | | | 1898 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | III Wielkopolska Liga Seniorow 2023 Round 1-3 | Poznan | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1905 | 0.00 | 1 | -0.70 | 20 | -14.00 | |
| | Rusinski, Mateusz | | | 1758 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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