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Individual Calculations September 2012 |
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| Espejo Quintana, Darwin Ayrton Total change: 0.00 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 16 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1990 | 0 | 0.50 | 4 | 0.00 | 1668 | | 0.00 | |
|  Cruz Pereyra, Andresantoni | | | 1940 | PER | 0.50 | 1 | 0.00 | | 0.00 | |  Sohal, Tanraj | | | 2102 | CAN | 0.00 | 1 | 0.00 | | 0.00 | | | Roman Sanchez, Wilder Xavier | | | 1832 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Hughes, John L | | | 2084 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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