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Individual Calculations January 2011 |
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| Estrada, Santiago Total change: 13.80 | |   |
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| CAMPEONATO PANAMERICANO DE AJEDREZ ESCOLAR - SUB 17 ABSOLUTO | LIMA, PERU | PER | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2061 | 3.00 | 3 | 0.92 | 15 | 13.80 | |
|  Asmat, Diana | | wf | 1961 | PER | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Versosa Bravo, Johann | | | 1923 | ECU | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bone, Jhonny | | | 1864 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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