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Individual Calculations September 2023 |
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| Gilian Solano, Justin Matias Total change: 46.40 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1319 | 3.50 | 5 | 0.37 | 40 | 14.80 | |
|  Suarez Chavez, Alejandro | | | 1173 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Rodriguez Ibanez, Alejandro | | | 1013 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Vilca Contreras, Dante Ivan | | | 1550 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Torres Alarcon, Luciana Yanella | | | 1165 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Castillo Perales, Bernardo Jonay | | | 1208 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | Campeonato Regional Centro Absoluto 2023 | Huancayo | PER | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1321 | 2.50 | 5 | 0.79 | 40 | 31.60 | |
| | Zaravia Curo, Nilton Remigio | | | 1934 | PER | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Santiago Vilca, Lito Gustavo | | | 1784 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Rocca Lino, Rafael Antonio Enki | | | 1101 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Deudor Pablo, Jhordy Edisson | | | 1072 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cornelio Argumedo, Yamil | | | 1788 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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