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Individual Calculations October 2017 |
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| Robles Cerron, Sebastian Total change: -23.60 | |   |
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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 |
| 1310 | 1463 | 1.50 | 3 | -0.59 | 40 | -23.60 | |
|  Cjuno Rosello, Leonel Alonso | | | 1203 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Condori Lima, Baruc Sami | | | 1309 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Fuentes Alarcon, Salvador | | | 1418 | PER | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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