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Individual Calculations April 2023 |
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| Montesinos Parisaca, Yuan Wari Total change: -32.00 | |   |
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| FESTIVAL DE AJEDREZ - SUB 2400 COPA XII ANIVERSARIO CLUB JAQUE MATHEUS | Cusco | PER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1026 | 0.00 | 1 | -0.22 | 40 | -8.80 | |
|  Alcca Nahue, Gustavo Samuel | | | 1243 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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 NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1026 | 0.00 | 4 | -0.58 | 40 | -23.20 | |
|  Navarro Costa, Alejandro Mauricio | | | 1270 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gomez Nunez, Fabian Elmer | | | 1314 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jara Pino, Mateo Stefano | | | 1364 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Atarama Tezen, Sebastian Alexis | | | 1394 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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