Individual Calculations September 2021 |
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Sales, Luis Carlos Total change: -10.80 | | |
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Semifinal 2 do Campeonato Piauiense de Xadrez 2021 | Teresina PI | BRA | 2021-08-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1742 | 1775 | 0.50 | 2 | -0.54 | 20 | -10.80 | |
| Amorim, Gidelson Ferreira | | | 2108 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | Da Fonseca Pinto, Joao Gabriel A | | | 1375 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | * 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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