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Individual Calculations April 2018 |
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| Poma Guevara, Ivan Total change: -47.20 | |   |
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| Campeonato Nacional Juvenil 2018 - Sub 18 Absoluto | San Borja | PER | 2018-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1535 | 0.00 | 3 | -1.18 | 40 | -47.20 | |
|  Rodriguez Horna, Lorenzo | | | 1935 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Naveros Chile, Cristian | | | 1691 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Chavez Victorio, Marcelo Adrian | | | 1285 | PER | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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