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Individual Calculations November 2020 |
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| Kubik, Rafal Total change: 21.60 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow 2020 - Ekstraliga Round 7-9 | Chorzow | POL | 2020-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1598 | 0.50 | 2 | -0.16 | 40 | -6.40 | |
|  Kondys, Piotr | | | 1623 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Boruta, Dawid | | | 1848 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Mistrzostwa Miedzywojewodzkie Juniorow OP-SL C13 2020 | Wegierska Gorka | POL | 2020-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1598 | 4.50 | 8 | 0.70 | 40 | 28.00 | |
| | Herwy, Jakub | | | 1754 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Wiatrowski, Zbigniew | | | 1849 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Wierzbicki, Dawid | | | 1670 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Miler, Franciszek | | | 1476 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Lysakowski, Kamil | | | 1401 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Maslanka, Wojciech | | | 1824 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Bala, Bartosz | | | 1198 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lysakowski, Piotr | | | 1690 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | * 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) | | |
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