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Individual Calculations July 2009 |
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| Godoy Mendia, Steven Total change: -1.50 | |   |
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| XIII Grand Prix 6ta. Parada U-2000 | Quevedo | ECU | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1777 | 2.00 | 4 | 0.24 | 15 | 3.60 | |
|  Uvidia, Marcelo | | | 1585 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Tobar Ledesma, Luis | | | 1893 | ECU | 1.00 | 1 | 0.66 | 15 | 9.90 | |  Versosa Bravo, Johann | | | 1883 | ECU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Ordonez, Aldison | | | 1919 | ECU | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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 |
| 2125 | 1777 | 0.00 | 3 | -0.34 | 15 | -5.10 | |
| | Camacho Penate, G. | | | 2127 | CUB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Yepez Jaramillo, Marcos | | | 2127 | ECU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Dillon Iperti, Miguel | | | 2121 | ECU | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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