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Individual Calculations May 2024 |
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| Mendoza Alata, Victor Gabriel Total change: 34.80 | |   |
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| III IRT Clasico Sub 1800 Chess Peru | Lima | PER | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1414 | 2.00 | 3 | 0.92 | 40 | 36.80 | |
|  Puente Arana, Oscar | | | 1738 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Puma Lezama, Angela Fernanda | | | 1455 | PER | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Chinguel Pena, Jefferson Neymar | | | 1410 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | IRT Clasico Sub 1700 Armagedon | Lima | PER | 2024-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1475 | 1.00 | 3 | -0.05 | 40 | -2.00 | |
| | Meneses Morales, Marcos Beltran | | | 1637 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lajo Timoteo, Diana Carolina | | | 1498 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Cardenas Huachaca, Alessandro Jai | | | 1631 | PER | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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