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Individual Calculations October 2017 |
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| Espinal, Valles Alfredo Enmanuel Total change: 11.60 | |   |
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| II Campeonato Nacional Juvenil de Ajedrez- Sub 15 Absoluto | Lima | PER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1914 | 6.00 | 9 | 0.29 | 40 | 11.60 | |
|  Gonzales Manchay, Orlando | | | 1514 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Quispe Damian, Francisco | | | 1566 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rodriguez Mayorca, Daniel | | | 1798 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Gomez Sulca, Frank Royer | | | 1824 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Alarcon Garcia, Alejandro Mikhai | | | 1896 | PER | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Gomez Huaraya, Jesus Miguel | | | 1987 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Giraldo, Arana Jose Alfonso | | | 1527 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Gonzales Curse, Flavio | f | | 2118 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Pariona Larrota, Andre Sebastian | | | 1886 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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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