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Rapid:
Individual Calculations December 2020 |
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| Santos, Lucas Total change: -13.80 | |   |
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| Campeonato Amapaense de Xadrez RPD 2020 Etapa 5 | Macapa AP | BRA | 2020-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1371 | 0.00 | 3 | -0.69 | 20 | -13.80 | |
|  Alves, Josue Pires | | | 1743 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  De Magalhaes, Gustavo A Linhares | | | 1461 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Santos, Chung | | | 1605 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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