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Individual Calculations May 2011 |
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| Intriago, Boris Total change: -26.25 | |   |
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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 |
| 1909 | 1715 | 1.00 | 4 | 0.00 | 25 | 0.00 | |
|  Crespo Hidalgo, Carlos | | | 1928 | ECU | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Martinez, Steven | | | 1834 | ECU | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Quispe, Julio | | | 1961 | PER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Nevarez Cevallos, Ever | | | 1913 | ECU | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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) | | | NOTE: K factor changed | | CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-17 VARONES 2011 | Macas | ECU | 2011-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1745 | 1.50 | 6 | -1.35 | 15 | -20.25 | |
| | Tobar Ledesma, Luis | | | 1877 | ECU | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Ortiz Quishpi, Oscar | | | 1924 | ECU | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Moncada Russo, Bryan | | | 1809 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Galarza, Freddy | | | 1765 | ECU | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Mendoza Criollo, Carlos David | | | 1603 | ECU | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Naranjo, Irwin | | | 1602 | ECU | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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) | | | NOTE: K factor changed | | CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-15 VARONES 2011 | Guayaquil | ECU | 2011-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1745 | 1.00 | 2 | -0.40 | 15 | -6.00 | |
| | Ronquillo Brush, Carlos | | | 1618 | ECU | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Ruiz, Esteban | | | 1569 | ECU | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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