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Rapid:
Individual Calculations December 2021 |
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| Popowski, Igor Total change: 10.80 | |   |
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| Puchar Slaska Juniorow w Szachach Szybkich do lat 12 | Ustron | POL | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1059 | 2.00 | 6 | 0.54 | 20 | 10.80 | |
|  Macura, Mateusz | | | 1512 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Sobik, Radoslaw | | | 1268 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Wesolowski, Jeremi | | | 1333 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Oles, Mateusz | | | 1207 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Niesyt, Michal | | | 1349 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pala, Dawid | | | 1028 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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