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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 |
| 1265 | 1346 | 3.50 | 5 | 0.41 | 20 | 8.20 | |
|
 Garay Ramirez, Estefano Javier | | | 1015 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | |
 Parra Gonzales, Andre Leonardo | | | 1129 | PER | 0.00 | 1 | -0.78 | 20 | -15.60 | |
| Martinez Cuya , Samuel | | | 1246 | PER | 1.00 | 1 | 0.36 | 20 | 7.20 | |
| Linares Matos, Mauricio Alonso | | | 1187 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| Rojas, Steven | f | | 1746 * | PER | 0.50 | 1 | 0.42 | 20 | 8.40 | |
| * 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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| I IRT Rapidas Academia de Ajedrez Armagedon | Lima | PER | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1346 | 3.50 | 6 | 2.21 | 20 | 44.20 | |
|
| Principe, Alexander | f | | 1746 * | PER | 0.50 | 1 | 0.42 | 20 | 8.40 | |
| Solano Vergara, Felix Jesus | | | 1746 * | PER | 1.00 | 1 | 0.92 | 20 | 18.40 | |
| Donayre, Bertin | | | 1746 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Zapata Romero, Italo German | | | 1192 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| Pillaca Medina, Alan Alexander | | | 1535 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | |
| Cespedes Torres, Jose Mart | | | 1737 | PER | 1.00 | 1 | 0.91 | 20 | 18.20 | |
| * 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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| XIII Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2020-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1346 | 5.00 | 7 | 2.20 | 20 | 44.00 | |
|
| Reyes Zavaleta, Cristhian Yamil | | | 1244 | PER | 1.00 | 1 | 0.36 | 20 | 7.20 | |
| Rojas, Steven | f | | 1746 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Quispe Bernal, Juan Sebastian | | | 1082 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | |
| Casqui Lopez, Marlon Gabriel | | | 1177 | PER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
| Jimenez Salas, Maria Teresa | | | 1463 | PER | 1.00 | 1 | 0.66 | 20 | 13.20 | |
| Garcia Andrada, Heidy Nicole | | | 1688 | PER | 1.00 | 1 | 0.88 | 20 | 17.60 | |
| Vasquez Vargas, Henry Richard | | | 1744 | 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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| XV Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2020-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1346 | 3.50 | 6 | 1.12 | 20 | 22.40 | |
|
| Reyes Zavaleta, Sergio Gabriel | | | 1110 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | |
| Reyes Zavaleta, Diego Alexander | | | 1388 | PER | 0.50 | 1 | 0.06 | 20 | 1.20 | |
| Espichan Serna, Luis Ricardo | | | 1043 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | |
| Vasquez Vargas, Henry Richard | | | 1744 | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Gallardo Ramirez, Ricardo Manuel | | | 1681 | CHI | 1.00 | 1 | 0.88 | 20 | 17.60 | |
| Rojas, Steven | f | | 1746 * | 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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