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Individual Calculations November 2017 |
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| Beyer, Alfredo Total change: 5.40 | |   |
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| GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO B | Lima | PER | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1826 | 1.00 | 2 | 0.02 | 20 | 0.40 | |
|  Reynoso, Jorge | | | 1573 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Chong Chinchay, Eric Joel | | | 2103 | PER | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | GRAN COPA MAGDALENA IRT 45 ANIVERSARIO FINAL | Lima | PER | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1826 | 1.50 | 3 | 0.25 | 20 | 5.00 | |
| | Chong Chinchay, Eric Joel | | | 2103 | PER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Celestino Pino, Alisson Nicole | | | 1523 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Garcia Benavides, Omar | | | 2045 | PER | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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