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| I IRT Escolar Academia de Ajedrez Armagedon | Lima | PER | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1388 | 3.00 | 5 | -0.21 | 20 | -4.20 | |
|
 Cuya Zevallos, Andrew Francisco | | | 1134 | PER | 0.00 | 1 | -0.81 | 20 | -16.20 | |
 Schenone Revilla, Francisco | | | 1008 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | |
| Zapata Romero, Italo German | | | 1192 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | |
| Rojas Linares, Nicolas Gabriel | | | 1272 | PER | 1.00 | 1 | 0.34 | 20 | 6.80 | |
| Soriano Quispe, Ivan Excender | f | | 1788 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| * 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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| I IRT Rapidas Academia de Ajedrez Armagedon | Lima | PER | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1388 | 4.00 | 6 | 1.26 | 20 | 25.20 | |
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| Vilca Contreras, Dante Ivan | | | 988 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| Correa Atucsa, Breiner Roiser | f | | 1788 * | PER | 0.50 | 1 | 0.42 | 20 | 8.40 | |
| Gutierrez, Renzo | | | 1788 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Parra Gonzales, Andre Leonardo | | | 1129 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | |
| Bendezu Yupanqui, Albert Martin | | | 1202 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | |
| Solano Vergara, Felix Jesus | | | 1749 | PER | 0.50 | 1 | 0.40 | 20 | 8.00 | |
| * 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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| XIII Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2020-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1388 | 2.50 | 6 | -1.12 | 20 | -22.40 | |
|
| Reyes Zavaleta, Sergio Gabriel | | | 1110 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | |
| Garay Ramirez, Estefano Javier | | | 1015 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | |
| Vasquez Vargas, Henry Richard | | | 1744 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | |
| Robles Mamani, Fabio Francisco | | | 1206 | PER | 0.50 | 1 | -0.24 | 20 | -4.80 | |
| Vega Paucar, Emely Bachellet | | | 1565 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
| Casqui Lopez, Marlon Gabriel | | | 1177 | PER | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) |
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| XV Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2020-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1388 | 4.00 | 6 | 0.63 | 20 | 12.60 | |
|
| Salazar Flores, Yerick Alexander | | | 1257 | PER | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| Reyes Zavaleta, Fabian Ricardo | | | 1346 | PER | 0.50 | 1 | -0.06 | 20 | -1.20 | |
| Ludena Calderon, Leandro Jose | | | 1263 | PER | 0.50 | 1 | -0.17 | 20 | -3.40 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1244 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | |
| Rojas, Steven | f | | 1788 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Ccana Minauro, Reiben Andre | | | 1246 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | |
| * 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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