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Individual Calculations July 2023 |
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| Castillo Perez, Damaris Harumi Total change: 0.00 | |   |
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| Torneo IRT Chimbote Sub 1900 | Chimbote | PER | 2023-05-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1494 | 0 | 0.00 | 3 | 0.00 | 694 | | 0.00 | |
|  Fuentes Alarcon, Paolo Eduardo | | | 1868 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Bravo Mendoza, Diego Eduardo | | | 1438 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Alarcon Garcia, Ruy Salomon | | | 1175 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Torneo IRT Club de Ajedrez Enroque Sub 2250 | Chimbote | PER | 2023-06-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1574 | 0 | 2.00 | 5 | 0.00 | 1502 | | 0.00 | |
| | Fuentes Alarcon, Paolo Eduardo | | | 1868 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Alarcon Hervias, Wilfredo Maximo | | | 1344 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Alfaro Zambrano, Luis Fabricio | | | 1714 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Ayala Lavado, Carlos Oscar | | | 1254 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Cotos Aguilar, Junior Fernando | | | 1688 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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