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Individual Calculations December 2017 |
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| Zea, Aldo Total change: -12.80 | |   |
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| 1er Torneo Ranking Internacional De Ajedrez | Huacho | PER | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1707 | 2.00 | 5 | -0.32 | 40 | -12.80 | |
|  Aguilar, Manuel | | | 1913 | PER | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Mamani, Ulises | | | 2044 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bedoya Rosales, Luis | | | 1884 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wong Velis, Francisco Jesus | c | | 1474 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Chavarria Alfaro, Fernando Andre | | | 1342 | PER | 0.50 | 1 | -0.40 | 40 | -16.00 | |
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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