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Individual Calculations October 2017 |
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| Rodas Cabrejos, Santiago Total change: 5.60 | |   |
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| II Campeonato Nacional Juvenil de Ajedrez- Sub 9 Absoluto | Lima | PER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1016 | 1.00 | 3 | 0.14 | 40 | 5.60 | |
|  Cjuno Rosello, Leonel Alonso | | | 1203 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Quiroz Alva, Gian Carlo Gabriel | | | 1135 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Chavez Bautista, Lennin Alfredo | | | 1196 | PER | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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