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Individual Calculations April 2023 |
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| Vega Castillo, Luis Angel Juniur Total change: 33.20 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1396 | 3.50 | 7 | 0.83 | 40 | 33.20 | |
|  Parra Gonzales, Andre Leonardo | | | 1873 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Uchasara Apolinario, Josue Yoni | | | 1143 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bendezu Yupanqui, Albert Martin | | | 1609 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Cahuapaza Tarapaca, Leonardo | | | 1790 | PER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Tapia Neyra, Abdias Benjamin | | | 1297 | PER | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Cabrera Quispe, Piero Andre | | | 1679 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Alcca Nahue, Gustavo Samuel | | | 1243 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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