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Individual Calculations May 2010 |
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| Barros, Cristhian Total change: 8.40 | |   |
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| Campeonato Nacional U-19 Masculino 2009 | Guayaquil | ECU | 2010-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1888 | 3.00 | 7 | 0.67 | 15 | 10.05 | |
|  Macias Murillo, Bryan | f | | 2288 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Nevarez Cevallos, Ever | | | 1939 | ECU | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Meza Ponce, Jerry | | | 2016 | ECU | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Palacios Zambrano, Victor | | | 2128 | ECU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Rosero Ponce, Paul | | | 1824 | ECU | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Rosero, Amilcar | | | 2029 | ECU | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Bravo Navarro, Wilson | | | 1970 | ECU | 1.00 | 1 | 0.61 | 15 | 9.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | FEDA 168 | Guayaquil | ECU | 2010-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1888 | 3.50 | 7 | 0.43 | 15 | 6.45 | |
| | Almeida Criollo, Jefferson | | | 2184 | ECU | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Meza Ponce, Jerry | | | 2016 | ECU | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sarmiento Robles, Paula | | | 1693 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Doylet Mendieta, Daniel | | | 1868 | ECU | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Almagro Carpio, Eugenio | | | 1924 | ECU | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Castro, Gustavo | | | 1773 | ECU | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Guerrero Fuentes, Carlos | | | 2124 | ECU | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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 U-17 Masculino 2009 | Guayaquil | ECU | 2010-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1888 | 4.00 | 8 | -0.54 | 15 | -8.10 | |
| | Espin Diaz, Edwin | | | 1647 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Olvera Urena, Yasser | | | 1711 | ECU | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Rosero, Amilcar | | | 2029 | ECU | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Saltos Velez, Adrian | | | 2131 | ECU | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Martinez, Steven | | | 1785 | ECU | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Gil, Alejandro | | | 1822 | ECU | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Zambrano, Paolo | | | 1760 | ECU | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Tobar Ledesma, Alexis | | | 1812 | ECU | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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