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Individual Calculations October 2020 |
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| Grzybowski, Rafal Total change: -36.80 | |   |
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| X Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2020 9-10 | Warszawa | POL | 2020-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1428 | 0.00 | 2 | -0.92 | 40 | -36.80 | |
|  Michalak, Augustyn | | | 1788 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Tomczyk, Ryszard | | | 1171 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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