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Individual Calculations January 2012 |
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| Hernandez Alvarez, Tania Regla Total change: -9.90 | |   |
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| Abierto Metropolitano | San Jose | CRC | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2225 | 5.50 | 8 | -0.66 | 15 | -9.90 | |
|  Aguilar Pina, Luis | | | 1954 | CRC | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Montoya Aguilar, Cristian | | | 1921 | CRC | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Jimenez Garcia, Emanuel | | | 1930 | CRC | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Urbina Quiros, Edwin | | | 2087 | CRC | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Brenes, Juan Carlos | | | 1959 | CRC | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Esquivel, Jose Edmond | | | 1960 | CRC | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Fernandez Sanchez, Mario | | | 2083 | CRC | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Alfaro, Carlos | | | 2150 | CRC | 0.50 | 1 | -0.10 | 15 | -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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