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Individual Calculations October 2017 |
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| Alvarado Gomez, Jorge Guillermo Total change: -38.80 | |   |
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| GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A | Lima | PER | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1503 | 0.00 | 2 | -0.97 | 40 | -38.80 | |
|  Guerrero Malpartida, Luis Carlos | | | 1836 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Rojas, Alfredo | | | 1204 | PER | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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