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Individual Calculations October 2017 |
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| Nieto, Claudia Total change: 5.80 | |   |
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| XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-16 | Lima | PER | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1454 | 2.50 | 5 | 1.68 | 20 | 33.60 | |
|  Araoz Andrade, Ivan Alexander | | | 1758 | PER | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Pariona Larrota, Andre Sebastian | | | 1854 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Anamaria Estrada, Franco | | | 1828 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Maravi, Jon | | | 1639 | PER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1656 | PER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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) | | | | II Campeonato Nacional Juvenil de Ajedrez Sub 15 Femenino | Lima | PER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1454 | 0.00 | 2 | -1.39 | 20 | -27.80 | |
| | Oquiche, Ariana | | | 1163 | PER | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Cervantes Puma, Jarissa | | | 1423 | PER | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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