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Individual Calculations October 2018 |
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| Aquino, Arthur De Total change: -7.60 | |   |
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| I IRT Imperio do Xadrez de Jacarei U2200 STD | Jacarei SP | BRA | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1928 | 3.00 | 5 | -0.19 | 40 | -7.60 | |
|  Haraguchi, Diego Sashaki | | | 1528 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rodrigues, Tiago Pereira | | | 2161 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Haraguchi, Matheus Sashaki | | | 1577 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Schwertner, Joao Victor Moreira | | | 1772 | BRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Branchini, Fernando Luis Sakamoto | | | 1957 | BRA | 0.50 | 1 | 0.04 | 40 | 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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