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Individual Calculations June 2023 |
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| Ramirez Mori, Angel Farid Total change: -70.80 | |   |
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| IRT Clasico Abril Armagedon | Lima | PER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1398 | 2.00 | 6 | -0.99 | 40 | -39.60 | |
|  Aching Rengifo, Cesar Alejandro | | | 1251 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Hilares Chavez, Gary Emmanuel | | | 1711 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pizzardo, Yoel | | | 1666 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Meneses Morales, Marcos Beltran | | | 1124 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Calvo Arana, Ernesto | | | 1401 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Neyra Alba, Daniela Sofia | | | 1289 | PER | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 3 Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1455 | 2.00 | 5 | -1.13 | 40 | -45.20 | |
| | Villafuerte Mamani, Khalid Stepha | | | 1702 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Guevara Huamani, Angello Mohises | | | 1059 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aracayo Chuquija, Juan Daniel | | | 1334 | PER | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Gilian Solano, Justin Matias | | | 1267 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Ramirez Espino, Gian Sandro | | | 1366 | PER | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | IRT Clasico Mayo Armagedon | Lima | PER | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1455 | 2.50 | 5 | 0.35 | 40 | 14.00 | |
| | Garcia Andrada, Heidy Nicole | | wf | 1894 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Alvarado Zamora, Albert | c | | 1961 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tacas Granda, Natalia Lisseth | | | 1148 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Hernandez Perdomo, Ronny Daniel | | | 1206 | VEN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Quevedo Perales, Aaron Wilfredo | | | 1546 | PER | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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