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Individual Calculations May 2012 |
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| Gonzales, Eva Total change: -46.20 | |   |
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| Costa Rica Women National Championship 2011 | San Jose | CRC | 2012-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2045 | 1.00 | 4 | -1.54 | 30 | -46.20 | |
|  Rodriguez Arrieta, Maria Elena | | | 1659 | CRC | 0.50 | 1 | -0.41 | 30 | -12.30 | |  Hernandez Alvarez, Tania Regla | | wm | 2215 | CUB | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Nunez Gonzalez, Neeshmy | | | 1809 | CRC | 0.00 | 1 | -0.80 | 30 | -24.00 | | | Munoz, Carolina | | wm | 2006 | CRC | 0.50 | 1 | -0.05 | 30 | -1.50 | |
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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