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Individual Calculations September 2023 |
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| Zapana Huarza, Fabricio Elvis Total change: 32.80 | |   |
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| IRT SUB 1600 - COPA 33 ANIVERSARIO DISTRITO DE J. HUNTER - AREQUIPA | Arequipa | PER | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1506 | 4.50 | 6 | -0.10 | 40 | -4.00 | |
|  Mamani Sanchez, Rony Leandro | | | 1052 | PER | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Suarez Chavez, Alejandro | | | 1173 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Florez Huaman, Areli Oriana | | | 1221 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Paco Herrera, Fernando Daniel | | | 1106 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Huallpa Fernandez, Hector Manuel | | | 1453 | PER | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Rosas Llamocca, Alvaro Rodrigo | | | 1545 | PER | 0.50 | 1 | 0.05 | 40 | 2.00 | | | * 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) | | | | XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16 | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1506 | 5.50 | 7 | 0.92 | 40 | 36.80 | |
| | Sardon, Aragon Alejandro Ulysses | | | 1106 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Valdez Maravi, Angel Yhadiel | | | 1263 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cardenas Huachaca, Alessandro Jai | | | 1390 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Gaspar Guevara, Darling | | | 1405 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Levano Loayza, Adriano Jaffet | | | 1381 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Soto Huaranca, Adriana Jakeline | | | 1389 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Alfaro Zambrano, Luis Fabricio | | | 1720 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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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