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Blitz:
Individual Calculations September 2014 |
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| Castillo Trujillo, Ivan Total change: -14.80 | |   |
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| Campeonato Relámpago de Costa Rica por Equipos 2014 | San Jose | CRC | 2014-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2004 | 1.50 | 4 | -0.74 | 20 | -14.80 | |
|  Urbina Quiroz, Edwin | | | 2159 | CRC | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Bustamante Grijalba, Ariadna | | | 1723 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Villalobos Venegas, Daniel | | | 1829 | CRC | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Solano Cuya, Bryan | | | 2091 | CRC | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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