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Individual Calculations February 2017 |
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| Perez Ponsa, Federico Total change: -6.30 | |   |
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| III TORNEO ZICOSUR | Antofagasta | CHI | 2017-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2583 | 6.50 | 9 | -0.63 | 10 | -6.30 | |
|  Parra Madariaga, Alex | | | 2183 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cuevas Araya, Walter | f | | 2183 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Valdes Escobar, Alvaro | m | | 2397 | CHI | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Llorens Sepulveda, Marcelo | f | | 2283 | CHI | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Henriquez Villagra, Cristobal | m | | 2535 | CHI | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Jorquera, Marcelo | f | | 2248 | CHI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Vergara Rozas, Jose | | | 2183 * | CHI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | De Borba, Guilherme | | | 2194 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Granda Zuniga, Julio E | g | | 2644 | PER | 0.50 | 1 | 0.08 | 10 | 0.80 | | | * 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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