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Individual Calculations May 2011 |
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| Sanaguano Castillo, Jhon Total change: -28.20 | |   |
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| XV Grand Prix Nacional 7ma. Parada 2010 CategorÃa U-2100 | Santo Domingo | ECU | 2010-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1720 | 0.50 | 4 | -1.13 | 15 | -16.95 | |
|  Nevarez Cevallos, Ever | | | 1913 | ECU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Versosa Bravo, Karen | | | 1779 | ECU | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Meza Ponce, Jerry | | | 2042 | ECU | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Jacome, Esteban | | | 1448 | ECU | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | II JUEGOS NACIONALES PREJUVENILES MASCULINO "EL ORO 2010" | Zaruma | ECU | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1720 | 1.50 | 6 | -0.40 | 15 | -6.00 | |
| | Jarrin Cobos, Jose | | | 2012 | ECU | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Zambrano, Paolo | | | 1758 | ECU | 0.00 | 1 | -0.45 | 15 | -6.75 | | | De Mora Flores, Jonathan | | | 1786 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Castillo Izquierdo, Cristhian | | | 1908 | ECU | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Juncal Jaramillo, Jonathan | | | 1866 | ECU | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Tobar Ledesma, Luis | | | 1842 | ECU | 0.50 | 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) | | | | CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-17 VARONES 2011 | Macas | ECU | 2011-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1717 | 3.50 | 8 | -0.35 | 15 | -5.25 | |
| | De Mora Flores, Jonathan | | | 1813 | ECU | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Parra Matute, Mario | | | 1672 | ECU | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Salazar, Jair | | | 1675 | ECU | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Naranjo, Irwin | | | 1602 | ECU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Esquivel, Esteban | | | 1702 | ECU | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Galarza, Freddy | | | 1765 | ECU | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Tobar Ledesma, Luis | | | 1877 | ECU | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Olvera Urena, Yasser | | | 1747 | ECU | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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