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Individual Calculations February 2015 |
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| Chaves, Jorge Antonio Torres Total change: -3.20 | |   |
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| Aberto do Brasil - etapa Rio de Janeiro | Rio de Janeiro/RJ | BRA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1991 | 2.00 | 4 | -0.16 | 20 | -3.20 | |
|  Carneiro, Vitor Roberto Castro | c | | 2293 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Boghi, Victor Almeida | | | 1636 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Teixeira, Ricardo Da Silva | f | | 2228 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | De Freitas, Isabella Ribeiro C. | | | 1591 * | BRA | 1.00 | 1 | 0.08 | 20 | 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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