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Rapid:
Individual Calculations January 2023 |
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| Arelari, Jose Carlos Total change: -26.80 | |   |
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| Campeonato Brasileiro Amador RPD Under 2200 e 2300 | Sao Paulo SP | BRA | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1612 | 0.00 | 3 | -0.67 | 40 | -26.80 | |
|  Salama, Andre Sasson | | | 2013 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jiang, Lucas Zirui | | | 1634 | BRA | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Cruz, Natan Gomes | | | 1945 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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