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Individual Calculations July 2010 |
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| Urbina Quiros, Edwin Total change: -14.25 | |   |
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| Campeonato Nacional Clasificatorio | Moravia | CRC | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2117 | 0.00 | 1 | -0.73 | 15 | -10.95 | |
|  Pastor, Tania | | wf | 1944 | ESA | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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) | | | | Campeonato Nacional Por Equipos Liga Premier | Costa Rica | CRC | 2010-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2117 | 2.00 | 4 | -0.22 | 15 | -3.30 | |
|  Fernandez, Mario | | | 1991 | CRC | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Maynard, Francis | | | 2172 | CRC | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Leandro, Jhonny | | | 2097 | CRC | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Vega, Edwin | | | 2047 | CRC | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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