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Individual Calculations April 2023 |
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| Gaspar Guevara, Darling Total change: 76.80 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1270 | 4.50 | 8 | 1.69 | 40 | 67.60 | |
|  Torres Ccahuay, Dayana Nievevska | | | 1485 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Maravi Ceron, Ayme | | | 1308 | PER | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Aranda Pucuhuanca, Alessandra Mic | | | 1265 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Acuna Alarcon, Claudia Micaela | | | 1417 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Herrada, Blanco Maria Fernanda | | | 1469 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1462 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Reyes Perez, Aracelly | | | 1215 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Mamani, Orozco Camila Guianella | | | 1461 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | II Torneo Clasico Ajedrez de Silicio 2023 | Lima | PER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1270 | 2.00 | 5 | 0.63 | 40 | 25.20 | |
| | Fernandez Ocana, Leonardo Felix | | | 1697 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | De La Cruz De La Roca, Alan Rafae | | | 1435 | PER | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Paiva Benites, Felix Raul | | | 1602 | PER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Rojas Linares, Nicolas Gabriel | | | 1613 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lindo Miranda, Manuel Alberto | | | 1045 | PER | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | I IRT Gran Clasico sub 1800 Armagedon | Lima | PER | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1270 | 0.00 | 3 | -0.40 | 40 | -16.00 | |
| | Bogodukhov, Roman | | | 1734 | BLR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Zea, Aldo | | | 1657 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mollo Figueroa, Nicole | | | 1453 | BOL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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