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Individual Calculations November 2020 |
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| Witczak, Borys Total change: 24.40 | |   |
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| Mistrzostwa Miedzywojewodzkie Juniorow OP-SL C09 2020 | Wegierska Gorka | POL | 2020-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1150 | 1.50 | 2 | 0.61 | 40 | 24.40 | |
|  Konieczny, Marek | | | 1126 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Brzezina, Piotr | | | 1254 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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) | | |
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