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Individual Calculations February 2019 |
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| Perdomo, Leandro Total change: -1.30 | |   |
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| V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2470 | 8.00 | 10 | -0.13 | 10 | -1.30 | |
|  Lunelli, Neuri Antonio | | | 2070 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Reichert, Thiago Da Cruz | | | 2070 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lopes Fo, Jorge Antonio Ferreira | c | | 2122 | BRA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Osipi, Jair | | | 2126 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Muniz, Rafael | f | | 2236 | URU | 0.50 | 1 | -0.29 | 10 | -2.90 | | | De Lima, Alexsandro Barros | | | 2168 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Rodrigues, Edgar | f | | 2312 | BRA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Madeira, Wagner Martins | f | | 2170 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Umetsubo, Cesar Hidemitsu | m | | 2407 | BRA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | De Borba, Guilherme | f | | 2293 | BRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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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