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Individual Calculations April 2020 |
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| Contreras, Jose Total change: 21.20 | |   |
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| I IRT SUB 2400 "PUCALLPA TIERRA COLORADA" | Pucallpa | PER | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2102 | 3.50 | 4 | 1.06 | 20 | 21.20 | |
|  Julca Shuna, Raul | | | 1702 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pinero Rodriguez, Carlos Jose | m | | 2279 | VEN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Fernandez Perez, Jorge Andres | | | 2123 | PER | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Garcia Amiquero, Manuel | | | 1881 | PER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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