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Individual Calculations July 2010 |
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| Minero Pineda, Carlos Total change: 54.60 | |   |
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| Memorial Alekhine | San Jose | CRC | 2010-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2053 | 5.00 | 7 | 1.47 | 15 | 22.05 | |
|  Hernandez Alvarez, Tania Regla | | wm | 2136 | CUB | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Esquivel, Jose Edmond | | | 1948 | CRC | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Sotela, Felipe | | | 1846 | CRC | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Solis, Efren | | | 2108 | CRC | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Jimenez Esquivel, Greivin | | | 1979 | CRC | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Ugalde, Ronald | | | 2139 | CRC | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Castillo, Rommel | | | 2181 | NCA | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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 Clasificatorio | Moravia | CRC | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2053 | 5.00 | 8 | 1.35 | 15 | 20.25 | |
| | Ruiz Blais, Sebastian | | | 2201 | CRC | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Martinez, Huberth | | | 1939 | CRC | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cabrera, Marco Antonio | | | 2138 | CRC | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Hernandez Alvarez, Tania Regla | | wm | 2136 | CUB | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Murillo, Alexis | m | | 2288 | CRC | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Fernandez, Mario | | | 1991 | CRC | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Vargas Serano, Pablo | | | 2009 | CRC | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Needham, Bryan | | | 2010 | CRC | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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 |
| 2099 | 2053 | 3.00 | 5 | 0.82 | 15 | 12.30 | |
| | Salazar, Pablo | | | 2137 | CRC | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Fernandez, Mario | | | 1991 | CRC | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Bermudez, Sergio | f | | 2184 | CRC | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ortiz, Marcos | | | 2124 | NCA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Castillo Trujillo, Ivan | | | 2060 | CRC | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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