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Individual Calculations July 2010 |
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| Vega, Edwin Total change: -5.70 | |   |
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| Campeonato Nacional Clasificatorio | Moravia | CRC | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2047 | 0.00 | 1 | -0.64 | 15 | -9.60 | |
|  Esquivel, Jose Edmond | | | 1948 | CRC | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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 |
| 2148 | 2047 | 2.50 | 6 | 0.26 | 15 | 3.90 | |
| | Maynard, Francis | | | 2172 | CRC | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Leandro, Jhonny | | | 2097 | CRC | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Davila, Carlos | m | | 2364 | NCA | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Urbina Quiros, Edwin | | | 2117 | CRC | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Solis, Efren | | | 2108 | CRC | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Barrios Zamora, Carlos | | | 2028 | CRC | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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