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Individual Calculations August 2015 |
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| Yong Ayon, Even Total change: -17.20 | |   |
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| TORNEO REGIONAL NORTE AMATEUR ABSOLUTO & FEMENINO 2015 | Sullana, Peru | PER | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1807 | 2.00 | 4 | -0.86 | 20 | -17.20 | |
|  Sosa Cabrera, Paulo | | | 1547 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Sanchez Arteaga, Alejandro Mathi | | | 1603 | PER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rios Clavijo, Cristian | | | 1647 | PER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Villar Saldana, Jhonatan Junior | | | 1755 | PER | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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