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Individual Calculations November 2021 |
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| Rojas Salas, Steven Total change: 6.00 | |   |
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| 9 Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2174 | 5.50 | 6 | 0.15 | 40 | 6.00 | |
|  Garay Ramirez, Estefano Javier | | | 1774 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Parra Gonzales, Andre Leonardo | | | 1774 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Reyes Zavaleta, Diego Alexander | | | 1774 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Garcia Andrada, Heidy Nicole | | wf | 1926 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Guzman Vera, Diego Alonso | | | 1774 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Reyes Zavaleta, Fabian Ricardo | | | 1867 | PER | 1.00 | 1 | 0.14 | 40 | 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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