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Blitz:
Individual Calculations March 2014 |
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| Castillo Trujillo, Ivan Total change: -17.00 | |   |
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| Blitz Internacional de Alajuela 2014 | Alajuela | CRC | 2014-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2021 | 4.00 | 8 | -0.85 | 20 | -17.00 | |
|  Quinonez Centeno, Carlos David | f | | 2323 | GUA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ramirez Gonzalez, Maria Jose | | | 1649 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Salas Torres, Pamela | | | 1728 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Angulo Cubero, Oscar | | | 2134 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bustamante Grijalba, Ariadna | | | 1729 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Picado, Jorge | | | 2235 | NCA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ortiz, Katherine Berenice | | wf | 1784 | HON | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Buitrago Mosquera, Antonio | | | 1854 | CRC | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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