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Individual Calculations July 2009 |
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| Medina, Miguel Total change: -8.90 | |   |
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| FEDA 157 | Guayaquil | ECU | 2009-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2439 | 4.50 | 6 | 0.31 | 10 | 3.10 | |
|  Santos Flores, Alberto | m | | 2297 | ECU | 1.00 | 1 | 0.31 | 10 | 3.10 | |  Aucay Pelaez, Mauro | f | | 2322 | ECU | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Pesantes Aucay, Jose | | | 2265 | ECU | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Alvarez Leon, Luis | f | | 2292 | ECU | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Munoz Sanchez, Miguel | m | | 2321 | ECU | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Marrero Lopez, Yaniet | | wg | 2243 | CUB | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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) | | | | XIV Grand Prix, 3era. Parada | Guayaquil | ECU | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2452 | 5.00 | 6 | 0.01 | 10 | 0.10 | |
| | Godoy Mendia, Alex | | | 2102 | ECU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Sanchez Caicedo, Alfonso | | | 2102 | ECU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Galefsky, Eduardo | | | 2123 | CHI | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Palma, Alvaro | | | 2134 | ECU | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Munoz Sanchez, Jhon | | | 2274 | ECU | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Alvarez Leon, Luis | f | | 2278 | ECU | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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) | | | | XIV Grand Prix, 4ta. Parada | Coca | ECU | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2452 | 4.00 | 6 | -1.31 | 10 | -13.10 | |
| | Garzon Rivera, Ricardo | | | 2102 | ECU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Salazar Loor, Rodger | | | 2102 | ECU | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Chang Suarez, Andres | | | 2140 | ECU | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Crespo Santillan, Roberto | | | 2102 | ECU | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Salazar Loor, Sara | | | 2102 | ECU | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Jarrin Cobos, Jose | | | 2102 | ECU | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | XIV Grand Prix, 5ta. Parada | Guayaquil | ECU | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2452 | 5.00 | 6 | 0.10 | 10 | 1.00 | |
| | Gualpa, Galo | | | 2102 | ECU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Guerrero Zambrano, Joel | | | 2102 | ECU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Sanes, Vladimir | | | 2170 | PER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Chang Suarez, Rommel | | | 2187 | ECU | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Vasquez Ramirez, Rocio | | wm | 2277 | ECU | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Munoz Sanchez, Jhon | | | 2274 | ECU | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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) | | |
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