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Individual Calculations September 2023 |
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| Blengeri Gutierrez, Giorgio Danie Total change: 12.80 | |   |
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| TORNEO IRT CLASICO PREPARACION AL NACIONAL 2023 SUB 1800 | Lima | PER | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1045 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Ramirez Espino, Alessandro | | | 1581 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Fernandez Monteza, Fabian Arturo | | | 1369 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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 FESTIVAL DE AJEDREZ IRTS CLASICOS RENE DESCARTES SUB 1200 | Lima | PER | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1029 | 1045 | 1.00 | 1 | 0.48 | 40 | 19.20 | |
|  Mendoza Alata, Victor Gabriel | | | 1029 | PER | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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