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Individual Calculations October 2017 |
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| Sanchez Herrera, Dennis Total change: -21.20 | |   |
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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 |
| 1554 | 1612 | 4.00 | 8 | -0.53 | 40 | -21.20 | |
|  Gomez Huaraya, Jesus Miguel | | | 1987 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Gonzales Manchay, Orlando | | | 1282 | PER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Galindo Canari, Renzo Salim | | | 1398 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Velasquez Chaco, Sebastian Franc | | | 1345 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Giraldo, Arana Jose Alfonso | | | 1527 | PER | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Martel Obregon, Said | | | 1212 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pariona Larrota, Andre Sebastian | | | 1886 | PER | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Rodriguez Mayorca, Daniel | | | 1798 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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