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Individual Calculations October 2012 |
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| Urbina Quiroz, Edwin Total change: 6.00 | |   |
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| Memorial Rosa Castro 2012 | Moravia | CRC | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2102 | 4.50 | 6 | 0.40 | 15 | 6.00 | |
|  Acevedo Mendez, Lisseth | | | 1844 | CRC | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Montoya, Cristian | | | 1918 | CRC | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Gutierrez, Oscar | | | 2072 | NCA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Rodriguez Miller, Adolfo | | | 2033 | CRC | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Solano Cuya, Bryan | | | 1970 | CRC | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Arroyo Valverde, Luis | | | 1932 | CRC | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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