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Rapid:
Individual Calculations June 2023 |
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| Lopes, Janio Ribeiro Total change: -34.60 | |   |
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| Campeonato Roraimense de Xadrez RPD | Boa Vista RR | BRA | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 2043 | 1.50 | 5 | -1.73 | 20 | -34.60 | |
|  Chagas, Gefster | | | 1326 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Lima, Endson Dos Santos | c | | 2156 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Souza Santos, Carlos Roberto | c | | 2013 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Carvalho, Felipe Lobo C. | | | 2092 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | De Almeida, Lorenzo Soares | | | 1643 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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