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Individual Calculations April 2009 |
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| Chang Suarez, Emerson Total change: 30.30 | |   |
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| XIII Grand Prix, Sexta Parada Categoria U-2200 | Quevedo | ECU | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2084 | 4.00 | 7 | 0.44 | 15 | 6.60 | |
|  Galefsky, Eduardo | | | 2090 | CHI | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Arrata Peralta, Pedro | | | 2094 | ECU | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Pinargote Carreno, Kassandra | | | 1840 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Sanes, Vladimir | | | 2186 | PER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Chang Suarez, Andres | | | 2134 | ECU | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Angamarca Angamarca, Carlos | | | 2118 | ECU | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Chiluisa Fuertes, Mario | | | 2055 | ECU | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | XIII Grand Prix, Sexta Parada Categoria U-2000 | Quevedo | ECU | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2084 | 4.00 | 7 | 0.44 | 15 | 6.60 | |
| | Galefsky, Eduardo | | | 2090 | CHI | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Arrata Peralta, Pedro | | | 2094 | ECU | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Pinargote Carreno, Kassandra | | | 1840 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Sanes, Vladimir | | | 2186 | PER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Chang Suarez, Andres | | | 2134 | ECU | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Angamarca Angamarca, Carlos | | | 2118 | ECU | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Chiluisa Fuertes, Mario | | | 2055 | ECU | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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, Segunda Parada | Guayaquil | ECU | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2084 | 2.00 | 4 | 1.14 | 15 | 17.10 | |
| | Santos Flores, Alberto | m | | 2297 | ECU | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Aucay Pelaez, Mauro | f | | 2322 | ECU | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Munoz Sanchez, Miguel | m | | 2321 | ECU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Alvarez Leon, Luis | f | | 2292 | ECU | 0.50 | 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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