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Individual Calculations January 2019 |
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| Nunez Contreras, Juan Total change: -55.60 | |   |
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| IRT Torneo de Primavera | Concepcion | CHI | 2018-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 2081 | 2.00 | 4 | -1.39 | 40 | -55.60 | |
|  Reyes Mendoza, Tomas | | | 1681 * | CHI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Ruiz Zenteno, Leonardo | | | 1963 | CHI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Collao Olmos, Manuel | | | 1681 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aguilera Carrasco, Guillermo Alej | | | 1729 | CHI | 0.00 | 1 | -0.89 | 40 | -35.60 | | | * 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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