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Rapid:
Individual Calculations January 2023 |
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| Covalchuk, Sandro Marcos Total change: 9.80 | |   |
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| I Copa Campo Mourao de Xadrez Rapido | Campo Mourao PR | BRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1601 | 1.00 | 3 | 0.49 | 20 | 9.80 | |
|  Lukachewski Junior, Wanderlei | | | 2089 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Correa, Marcos Rafael Rocha | | | 1793 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kaneda, Eric Kazuichi | | | 1817 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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