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Individual Calculations September 2018 |
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| Tufenkjian, Victor Piemonte Total change: -7.20 | |   |
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| IRT STD Marista de Xadrez 2018 U2300 | Brasilia DF | BRA | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1346 | 1.00 | 3 | -0.18 | 40 | -7.20 | |
|  Dorneles, Luiz Eduardo Fonseca | | | 1102 | BRA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  De Rezende, Fernando Alencar | | | 1553 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Nishizawa, Claudio | | | 1647 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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