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Individual Calculations February 2015 |
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| Costa, Giovanni Total change: 11.40 | |   |
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| XIX IRT da Hebraica | Sao Paulo/SP | BRA | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1862 | 1.50 | 4 | 0.57 | 20 | 11.40 | |
|  Mendonca, Mateus Nakajo | f | | 2262 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Chin Li, Victor | | | 1985 | BRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Rodrigues, Leonardo De Miranda | | | 2155 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Heinrichs, Vivian | | | 1956 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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