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Individual Calculations November 2009 |
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| Jima Meza, Jefferson Total change: -9.75 | |   |
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| XIX Grand Prix 7ma. Parada | Loja | ECU | 2009-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1916 | 1.50 | 4 | -0.65 | 15 | -9.75 | |
|  Romero Echeverria, Abigail | | | 2064 | ECU | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Yaguana, Daniel | | | 1654 | ECU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Chang Suarez, Andres | | | 2120 | ECU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Paspuel, Melissa | | | 1686 | ECU | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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