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Rapid:
Individual Calculations June 2013 |
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| Alvarado, Dizan Ernesto Total change: -11.80 | |   |
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| Abierto Nacional de Ajedrez Rapido | Moravia | CRC | 2013-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1967 | 1.50 | 3 | -0.10 | 20 | -2.00 | |
|  Flores Rojas, Federico | | | 1957 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Morera Campos, Yanori | | | 1710 | CRC | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Urbina Quiroz, Edwin | | | 2146 | CRC | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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) | | | | TRMA I | Moravia | CRC | 2013-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1967 | 1.00 | 3 | -0.49 | 20 | -9.80 | |
| | Angulo Cubero, Oscar | | | 2062 | CRC | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Martinez, Huberth | | | 1920 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Bonilla Mora , Daniel | | | 1932 | CRC | 1.00 | 1 | 0.45 | 20 | 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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