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Individual Calculations February 2020 |
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| Cuya Zevallos, Andrew Francisco Total change: 99.20 | |   |
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| X Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1255 | 4.00 | 5 | 1.08 | 40 | 43.20 | |
|  Puma Puchoc, Alejandro Apolinar | | | 1052 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Salazar Flores, Yerick Alexander | | | 1225 | PER | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Garayar Peralta, Luis Fernando | | | 1121 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Garayar Peralta, Martin Alejandro | | | 1059 | PER | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Saravia, German | | | 1501 | PER | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | | XI Open IRT U-1600 Club Hermanos Rojas | Lima | PER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1255 | 3.00 | 5 | 1.40 | 40 | 56.00 | |
| | Lazaro Cuevas, Ronald Anthony | | | 1596 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Vizcarra, Quispe Ramalia | | | 1343 | PER | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Riveros Rodriguez, Yeral Manuel | | | 1528 | PER | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Cruz Silva, Terry Gabriel Yamir | | | 1387 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ponciano Madueno, Luis Felipe | | | 1176 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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