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Individual Calculations February 2021 |
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| Renn, Grzegorz Total change: 2.80 | |   |
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| Polfinal Mistrzostw Polski Juniorow C11 | Jastrzebia Gora | POL | 2021-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1144 | 2.50 | 6 | 0.07 | 40 | 2.80 | |
|  Macura, Mateusz | | | 1386 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Saletra, Wiktor | | | 1110 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Zabrzanski, Marcin | | | 1079 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Niesyt, Michal | | | 1411 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dyminski, Jan | | | 1146 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Chmielewski, Jakub | | | 1211 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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