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Individual Calculations December 2021 |
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| Myslowski, Tomasz Total change: -2.40 | |   |
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| Druzynowe Mistrzostwa Slaska Juniorow - I Liga Slaska Juniorow 2021 Round 7-9 | Chorzow | POL | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1047 | 1.00 | 2 | 0.57 | 40 | 22.80 | |
|  Lecki, Leonard | | | 1447 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pelka, Maciej | | | 1160 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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) | | | | POLFINAL MISTRZOSTW POLSKI JUNIOROW 2021. GRUPA C-11 | Sielpia Wielka | POL | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1070 | 1.50 | 6 | -0.63 | 40 | -25.20 | |
| | Balis, Sebastian | | | 1315 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mielcuch, Karol | | | 1258 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ryszka, Maciej | | | 1231 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lesik, Sebastian | | | 1184 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Jamka, Jakub | | | 1097 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Kosinski, Marcin | | | 1009 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | |
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