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Individual Calculations July 2021 |
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| Janeczek, Maksymilian Total change: 21.60 | |   |
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| Mistrzostwa Polski Juniorow 2021 do lat 8 | Poronin | POL | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1016 | 2.00 | 4 | 0.54 | 40 | 21.60 | |
|  Perkowski, Jakub | | | 1054 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kopacki, Aleksander | | | 1148 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Wolak, Jan | | | 1158 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Brzezina, Pawel | | | 1106 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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