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Individual Calculations May 2012 |
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| Pacheco Cherrez, David Total change: -4.65 | |   |
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| XVII Grand Prix, 4ta. Parada | Tulcan | ECU | 2012-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1901 | 2.00 | 4 | -0.31 | 15 | -4.65 | |
|  Crespo Hidalgo, Carlos | | | 2038 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Ojeda, Erick | | | 1519 | ECU | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Sanes, Vladimir | | | 2191 | PER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Rueda Calvopina, Eduardo | | | 1509 | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |
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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