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Individual Calculations January 2018 |
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| Cervantes Puma, Jarissa Total change: 5.20 | |   |
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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 |
| 1700 | 1475 | 2.50 | 9 | 0.13 | 40 | 5.20 | |
|  Reinuaba Escobar, Carlos | | | 1875 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jara Flores, Rolando Juan | | | 1875 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Condori Aranya, Edwin | | | 1875 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pena Cifuentes, Tomas Alberto | | | 1813 | CHI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Barrera Ricra, Victor Hugo | | | 1770 | PER | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Rodriguez Mayorca, Daniel | | | 1811 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Norabuena Ticona, Gabriela Paola | | | 1207 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Rossel Grandon, Maria Ignacia | | | 1200 | CHI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Milla Ramirez, Luis Domingo | | | 1875 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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