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Individual Calculations September 2017 |
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| Aravena Navarro, Alexis Andres Total change: 30.00 | |   |
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| IRT Juvenil AJEFECH-Club Chess Maipu | Maipu | CHI | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1791 | 3.50 | 4 | 0.75 | 40 | 30.00 | |
|  Lemus Pena, Sebastian | | | 1391 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Orrego Palermo, Marcelo | | | 1391 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lemus Pena, Macarena | | | 1837 | CHI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Alvarado Munoz, Sebastian Igna | | | 1814 | CHI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | |
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