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Individual Calculations June 2019 |
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| Casqui Lopez, Marlon Gabriel Total change: 34.40 | |   |
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| II Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2019-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1130 | 1.50 | 5 | -0.86 | 40 | -34.40 | |
|  Maravi Ceron, Ayme | | | 1256 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Reyes Zavaleta, Cristhian Yamil | | | 1155 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Ramirez Mori, Angel Farid | | | 1104 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Coaquira Gonzales, Oscar Adriano | | | 1067 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Melgar Ledesma, Hachi Alexandra | | | 1179 | PER | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | III Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1130 | 3.00 | 5 | 1.72 | 40 | 68.80 | |
| | Cuya Zevallos, Andrew Francisco | | | 1389 | PER | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Reyes Zavaleta, Diego Alexander | | | 1294 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Saravia, German | | | 1440 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Maravi Ceron, Ayme | | | 1256 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Bendezu Yupanqui, Albert Martin | | | 1241 | PER | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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