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Individual Calculations January 2024 |
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| Velasquez Cabrera, Cristian Mateo Total change: -36.00 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 13 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1301 | 3.50 | 8 | -0.90 | 40 | -36.00 | |
|  Ccana Minauro, Wernher Sebastian | | | 1527 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Anchelia Anchivilca, Gabriel Jesu | | | 1040 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Acho Yujra, Adhemar Logan | | | 1436 | BOL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Astoyauri De La Cruz, Fernando Is | | | 1573 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Cisneros Vargas, Gabriel Jesus | | | 1143 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Aguirre Alva, Edwar Jose | | | 1106 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sotelo Reyna, Alberto David | | | 1190 | PER | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Quispe Ima, Edson Snayder | | | 1086 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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