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Individual Calculations January 2018 |
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| Catalan Roman, Francisco Total change: -3.20 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2087 | 6.00 | 10 | -0.16 | 20 | -3.20 | |
|  Zavala Vargas, Eduardo | | | 1687 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Di Berardino, Diego Rafael | m | | 2487 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ercoli Ercoli, Fernando Eugenio | | | 1742 | CHI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pena Cifuentes, Tomas Alberto | | | 1813 | CHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Olivares Olivares, Claudio | f | | 2361 | CHI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rodriguez Mayorca, Joseph | | | 1943 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sriram, Jha | g | | 2383 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rivera Sarmiento, Andres Misael | | | 1875 | CHI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sandoval, Pablo | | | 1720 | PER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Jara Flores, Rolando Juan | | | 1882 | CHI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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