Individual Calculations December 2021 |
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Pereira, Elivan Dos Santos Total change: 23.60 | | |
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Festival Regional Norte de Xadrez 2021 | Rio Branco AC | BRA | 2021-11-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1807 | 1668 | 2.00 | 4 | 0.59 | 40 | 23.60 | |
| Leitao Neto, Antonio Alves | | | 1974 | BRA | 1.00 | 1 | 0.86 | 40 | 34.40 | | De Vjunior, Liduino Furtado | | | 2068 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | De Oliveira, Gualter Amelio | | | 1507 | BRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | Frometa, Odannys Azaharez | | | 1679 | BRA | 0.00 | 1 | -0.48 | 40 | -19.20 | | * 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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