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Individual Calculations August 2017 |
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| Beyer, Alfredo Total change: -19.40 | |   |
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| II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 | Lima | PER | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1830 | 2.00 | 4 | -0.97 | 20 | -19.40 | |
|  Suarez Aybar , Hugo Andres | | | 1430 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sumi, Diego | | | 1543 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | De La Barrera Montenegro, Eduard | | | 1992 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lazaro Cuevas, Ronald Anthony | | | 1430 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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