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Individual Calculations February 2020 |
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| Castro Salcedo, Mathias Gabriel Total change: 15.60 | |   |
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| XI Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1010 | 1.50 | 5 | 0.39 | 40 | 15.60 | |
|  Guardamino Cajo, Yelena Indira | | | 1338 | PER | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Ccana Minauro, Reiben Andre | | | 1190 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Torres Castaneda, Ricardo | | | 1158 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Saravia, German | | | 1410 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rojas Salas, Rihanna Irina | | | 1131 | PER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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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