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Individual Calculations March 2011 |
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| Versosa Bravo, Johann Total change: 11.85 | |   |
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| XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA U-2100 | Quito | ECU | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1923 | 3.50 | 6 | 0.17 | 15 | 2.55 | |
|  Naranjo, Irwin | | | 1594 | ECU | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Morales Castillo, Marco | | | 2061 | ECU | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Salazar Loor, Rodger | | | 2033 | ECU | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Ruiz Mendez, Daniel | | | 1807 | ECU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Romero Echeverria, Abigail | | | 2065 | ECU | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Garcia, Yasser | | | 1663 | ECU | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | | | XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 | Loja | ECU | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1923 | 3.50 | 6 | 0.62 | 15 | 9.30 | |
| | Olvera Urena, Yasser | | | 1760 | ECU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Galefsky, Eduardo | | | 2058 | CHI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lara Leon, Enrry | | | 2048 | ECU | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Paspuel, Melissa | | | 1712 | ECU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Sarango Pelaez, Juber David | | | 2052 | ECU | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Sanchez, John | | | 1988 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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