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Individual Calculations January 2018 |
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| Cuadros Betancur, Christian Patr Total change: -36.40 | |   |
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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 |
| 1616 | 1749 | 4.00 | 9 | -1.82 | 20 | -36.40 | |
|  Hernandez Guerrero, Gilberto | g | | 2149 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vacca Beiza, Emmanuel Roberto | | | 1360 | CHI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Rodriguez Mayorca, Joseph | | | 1943 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sandoval Blanco, Carlos Benjamin | | | 1426 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Aguirre Adaros, Joaquin Antonio | | | 1897 | CHI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Inaicheo Santana, Edward | | | 1507 | CHI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Villarroel Herrera, Evanss | | | 1477 | CHI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Rossel Grandon, Cristobal Alejan | | | 1349 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mamani Ramirez, Joel Andres | | | 1436 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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