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Individual Calculations October 2017 |
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| Alvarez Urdanegui, Joiarib Total change: -100.00 | |   |
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| II Campeonato Nacional Juvenil de Ajedrez -Sub 13 Absoluto | Lima | PER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1634 | 3.50 | 7 | -2.50 | 40 | -100.00 | |
|  Guevara Peralta, Sebastian Anton | | | 1234 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sumaria Choqueluque, Alessandro | | | 1350 | PER | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Orrego Cumpa, Rodrigo Aaron | | | 1332 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Alza Rios, Jose Karlo | | | 1282 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Sinti Pio, Jesus Moises | | | 1380 | PER | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Inga Paiva , Joaquin Alonso | | | 1237 | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Fuentes Alarcon, Paolo Eduardo | | | 1421 | PER | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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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