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Individual Calculations September 2011 |
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| Mazon Vera, Cristian Total change: 5.10 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 VARONES | Portoviejo | ECU | 2011-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1331 | 1.00 | 3 | 0.17 | 30 | 5.10 | |
|  Avendaco, Christian | | | 1590 | ECU | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Caiza Perez, Cristian | | | 1491 | ECU | 0.00 | 1 | -0.29 | 30 | -8.70 | |  Ponton, Luis | | | 1431 | ECU | 0.50 | 1 | 0.14 | 30 | 4.20 | |
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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