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Individual Calculations August 2012 |
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| Altamirano, Ricardo Total change: 8.55 | |   |
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| TORNEO IRT ABIERTO “ESTRELLAS DEL AJEDREZ PERUANO” | Huánuco | PER | 2012-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1981 | 4.50 | 5 | 0.57 | 15 | 8.55 | |
|  Chavez Tapia, Kind | | | 1581 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Huancahuaman Beltran, John | | | 1689 | PER | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Cornelio Argumedo, Yamil | | | 1846 | PER | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Aguirre Gerra, Jorge Anton | | | 1910 | PER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Ruiz Santacruz, Astrid | | | 1651 | PER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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