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Individual Calculations September 2011 |
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| Moncada Russo, Bryan Total change: -4.50 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-16 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1772 | 1.00 | 4 | -0.01 | 15 | -0.15 | |
|  Benedetti, Julio | | | 2028 | ARG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Hernandez, Cristian Andres | | | 2060 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Duran Vega, Andres | | | 1978 | CRC | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Ravello, Calixto | | | 1832 | PER | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 | Guayaquil | ECU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1772 | 1.50 | 4 | -0.29 | 15 | -4.35 | |
| | Barros Rivadeneira, Cristhian | | | 2049 | ECU | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Guerrero Zambrano, Joel | | | 2046 | ECU | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Guevara Silva, Rodger | | | 1646 | ECU | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Torres Larco, Denisse | | | 1549 | ECU | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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