Individual Calculations September 2021 |
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Costa, Iaggo Bernini Total change: -33.80 | | |
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III IRT Imperio do Xadrez de Jacarei U2200 STD | Sao Jose dos Campos SP | BRA | 2021-08-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1348 | 1567 | 2.00 | 5 | -1.69 | 20 | -33.80 | |
| Miquelin, Nicolas Seoane | | | 1967 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Correia Da Silva, Gabriel Medeiro | | | 1194 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | Salles, Henrique | | | 1247 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | Fernandes, Beatriz | | | 1167 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | Claro, Rafael Cabral | | | 1167 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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