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Individual Calculations May 2017 |
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| Silveira, Rogerio Zanon Da Total change: 10.60 | |   |
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| Regional Sudeste - Guarapari Chess Open | Guarapari ES | BRA | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2006 | 3.00 | 5 | 0.53 | 20 | 10.60 | |
|  Proudian, Armen | f | | 2406 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Osorio, Jose Eustaquio Hatem | | | 1840 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Maia, Marco Aurelio Ferreira | | | 2059 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Ribeiro, Jose Joselito | | | 1932 | BRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Da Matta, Eduardo Cesar | | | 1902 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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) | | |
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