Individual Calculations August 2019 |
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Barrantes Cueva, Roberth Manuel Total change: 8.80 | | |
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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 |
1514 | 1478 | 2.00 | 4 | 0.22 | 40 | 8.80 | |
| Cajan Polo, Juan Alberto Segundo | | | 1717 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | Inga Paiva , Joaquin Alonso | | | 1557 | PER | 1.00 | 1 | 0.61 | 40 | 24.40 | | Ruiz Infante, Juan Carlos | | | 1184 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | Mendo, Mendoza Carlos Adrian | | | 1598 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | 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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