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Individual Calculations August 2017 |
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| Serrano Nagamine, David Antonio Total change: 0.20 | |   |
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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 |
| 1838 | 1927 | 3.00 | 5 | 0.01 | 20 | 0.20 | |
|  Quispe Limo, Josue Arnaldo | | | 1586 | PER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Pena Morales, Hugo | | | 2237 | PER | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Espino, Jhonathan | | | 1604 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Delgado Romero, Marco | | | 2078 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Martinez, Navarro Christian Alexi | | | 1683 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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