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Individual Calculations September 2011 |
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| Espin Diaz, Edwin Total change: 3.00 | |   |
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| XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100 | Coca | ECU | 2011-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1689 | 0.00 | 2 | -0.28 | 15 | -4.20 | |
|  Salazar Loor, Rodger | | | 2018 | ECU | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Orejuela Chango, Paulina | | | 1978 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 | Macas | ECU | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1749 | 0.00 | 1 | -0.14 | 15 | -2.10 | |
| | Quishpe Vaca, Andres | | | 2052 | ECU | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 | Guayaquil | ECU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1749 | 2.00 | 4 | 0.62 | 15 | 9.30 | |
| | Lara Leon, Enrry | | | 2026 | ECU | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Leon Calderon, Jonathan | | | 2132 | ECU | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Rosero, Amilcar | | | 1970 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Salinas, Mercy | | | 1381 | ECU | 1.00 | 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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