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Individual Calculations October 2018 |
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| Farfan Ortiz, Victor Total change: -2.80 | |   |
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| IRT Torneo de invierno | Concepcion | CHI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2151 | 4.00 | 5 | -0.14 | 20 | -2.80 | |
|  Fuenzalida Orellana, Jose | | | 1751 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sandoval Meza, Pablo | | | 1828 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rebolledo Arias, Julio Cesar | | | 1951 | CHI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vidal Barra, Lucidoro Virgilio | | | 1874 | CHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Castillo Rivera, Carlos Alberto | | | 1949 | CHI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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