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Individual Calculations September 2012 |
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| Adriano Rivera, Andres Total change: 0.90 | |   |
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| XVII GRAND PRIX 5ta. Parada | Coca | ECU | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1536 | 0.50 | 3 | -0.84 | 15 | -12.60 | |
|  Noboa, Kevin | | | 1602 | ECU | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Orquera Revelo, Francis | | | 1332 | ECU | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Condor Flores, Andres | | | 1806 | ECU | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 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 |
| 1828 | 1598 | 2.00 | 5 | 0.90 | 15 | 13.50 | |
| | Gonzalez, Andres Felipe | | | 1940 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Filipps, Yamil | | | 1790 | BOL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Uzcategui, Alejandro | | | 1927 | VEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Alarcon Sullca, Jorge | | | 1746 | PER | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Garcia Talledo, Gonzalo | | | 1736 | PER | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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