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Individual Calculations May 2011 |
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| Arevalo, Jose Total change: 12.15 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-15 VARONES 2011 | Guayaquil | ECU | 2011-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1688 | 3.00 | 5 | 0.81 | 15 | 12.15 | |
|  Esmeraldas Huachi, Freddy | | | 1435 | ECU | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Azua Avila, Vicente | | | 1849 | ECU | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Rosero Ponce, Paul | | | 1765 | ECU | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Esquivel, Esteban | | | 1702 | ECU | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Leon Magallanes, Isaac | | | 1913 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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