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Individual Calculations March 2021 |
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| Wrzodak, Jaroslaw Total change: 15.20 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2021 Round 1-3 | mazowieckie | POL | 2021-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1353 | 1.00 | 3 | 0.76 | 20 | 15.20 | |
|  Borkowski, Kamil | | | 1753 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Powalka, Michal | | | 1753 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liberadzki, Slawomir | | | 1753 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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