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Individual Calculations August 2019 |
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| Contreras Ahumada, Juan Jose Total change: -6.40 | |   |
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| "I TORNEO I.R.T. SUB2200 AJEZA 2019" | Antofaagsta | CHI | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1214 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Lobos Astorga, Mario Rolando | | | 1614 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Huanca Perez, Joaquin | | | 1614 * | 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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