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Individual Calculations March 2011 |
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| Bravo Jaramillo, Alexander Total change: 16.50 | |   |
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| CAMPEONATO NACIONAL U-11 MASCULINO | Guayaquil | ECU | 2010-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1761 | 2.50 | 3 | 0.05 | 25 | 1.25 | |
|  Jacome, Esteban | | | 1448 | ECU | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Escobar, Lauro | | | 1457 | ECU | 1.00 | 1 | 0.14 | 25 | 3.50 | |  Garzon, Alan | | | 1588 | ECU | 0.50 | 1 | -0.23 | 25 | -5.75 | |
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) | | | | XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 | Loja | ECU | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1756 | 2.50 | 6 | 0.61 | 25 | 15.25 | |
| | Parra Matute, Mario | | | 1604 | ECU | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Ortiz Quishpi, Oscar | | | 1926 | ECU | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Angamarca Angamarca, Carlos | | | 2067 | ECU | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Matute Loja, Belen | | | 1936 | ECU | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Luzon Guaman, Edison | | | 1868 | ECU | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Meza Ponce, Jerry | | | 2042 | ECU | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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