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Individual Calculations December 2018 |
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| Valdivia Rojas, Hugo Ismael Total change: -16.00 | |   |
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| IRT Pre Continental Centro Sub 16 Clasificatorio Para el Continental | Huancayo | PER | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1280 | 1.00 | 3 | -0.40 | 40 | -16.00 | |
|  Arancibia Ampudia, Berenise Zenia | | | 1150 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Alvarez Urdanegui, Joiarib | | | 1620 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Medrano Rojas, Carlos Roberto | | | 1209 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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