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Individual Calculations February 2017 |
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| Meza Alarcon, Sergio Andres Total change: 13.80 | |   |
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| OPEN IRT RUMBO AL NACIONAL DE MENORES | Los Angeles | CHI | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1408 | 2.00 | 4 | 0.69 | 20 | 13.80 | |
|  Villagran Figueroa, Danilo | | | 1739 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Valdebenito Barra, Alonso Igna | | | 1234 | CHI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Molina Gallardo, Nicolas | | | 1494 | CHI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Olave Parra, Hugo | | | 1808 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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