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Individual Calculations October 2015 |
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| Bomfim, Hercules Sales Total change: 12.00 | |   |
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| I IRT Marista de Xadrez 2015 U-2200 | Bra | BRA | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1381 | 1.00 | 3 | 0.58 | 40 | 23.20 | |
|  Nascimento, Pedro Henrique Alve | | | 1781 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bomfim, Edmundo Emanoel Sales | | | 1562 | BRA | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Zandonai Ignacio, Antonio Carlos | | | 1777 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Aberto do Brasil FBX 50 anos | Brasilia DF | BRA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1381 | 0.00 | 3 | -0.28 | 40 | -11.20 | |
| | Ferreira, Jose Carlos | c | | 1781 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sousa E Silva, Marcell Bruno | | | 1781 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Oliveira, Wanderson Francisco | | | 1718 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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