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Rapid:
Individual Calculations September 2021 |
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| De Castro Junior, Klever Riderson Total change: 0.60 | |   |
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| 13o Circuito de Xadrez Rapido Colegio Froebel Etapa 1 | Rio Negrinho SC | BRA | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1359 | 3.00 | 5 | 0.03 | 20 | 0.60 | |
|  Campagnolo, Claudio | | | 1050 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fischer Junior, Donaldo | | | 1845 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Soares, Suyane | | | 1254 | BRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Goncalves, Davi Augusto | | | 1274 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Schoeffel, Matheus | | | 1105 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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