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Rapid:
Individual Calculations January 2023 |
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| De Castro, Jeferson Ferreira Total change: 13.80 | |   |
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| V Campeonato Amapaense de RPD CAXAR | Macapa AP | BRA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1376 | 1.00 | 3 | 0.69 | 20 | 13.80 | |
|  Del Aguila, Victor Montero | | | 1770 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vieira, Rodrigo Chagas | | | 1900 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Melo, Clodovio De Paula | | | 1612 | BRA | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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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