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Individual Calculations August 2019 |
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| Inga Paiva , Joaquin Alonso Total change: -33.60 | |   |
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| Campeonato Regional Norte de Ajedrez Escolar - Sub 17 Absoluto | Piura | PER | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1557 | 0.50 | 3 | -0.84 | 40 | -33.60 | |
|  Mendo, Mendoza Carlos Adrian | | | 1598 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Barrantes Cueva, Roberth Manuel | | | 1478 | PER | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Cajan Polo, Juan Alberto Segundo | | | 1717 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | |
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