Individual Calculations September 2012 |
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Alarcon Sullca, Jorge Total change: -18.90 | | |
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XXIII Festival Panamericano de Ajedrez de la Juventud Open sub 14 | Lima | PER | 2012-07-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1853 | 1746 | 0.50 | 3 | -0.63 | 30 | -18.90 | |
| Leon Magallanes, Isaac | | | 2045 | ECU | 0.00 | 1 | -0.15 | 30 | -4.50 | | Cortes Orihuela, Javier | | | 1916 | CHI | 0.00 | 1 | -0.28 | 30 | -8.40 | | Adriano Rivera, Andres | | | 1598 | ECU | 0.50 | 1 | -0.20 | 30 | -6.00 | | 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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