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Individual Calculations September 2021 |
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| Nobre, Jose Adalberto Barbosa Total change: 0.20 | |   |
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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 |
| 1606 | 1602 | 2.00 | 4 | 0.01 | 20 | 0.20 | |
|  Calcado, Acyr Rogerio | | | 2002 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Salles, Henrique | | | 1247 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Correia Da Silva, Gabriel Medeiro | | | 1202 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zakowicz, Rafael | | | 1974 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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