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Individual Calculations July 2009 |
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| Galefsky, Eduardo Total change: -19.20 | |   |
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| XIV Grand Prix, 3era. Parada | Guayaquil | ECU | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2123 | 2.50 | 6 | -1.28 | 15 | -19.20 | |
|  Guevara Silva, Rodger | | | 1773 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Gualpa, Galo | | | 1819 | ECU | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Medina, Miguel | | | 2452 | ECU | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Munoz Sanchez, Miguel | m | | 2343 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Sanchez, Jhon | | | 1881 | ECU | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Versosa Bravo, Karen | | | 1773 | ECU | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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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