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Rapid:
Individual Calculations December 2017 |
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| Ramirez Madrid, Gerardo Alfonso Total change: 43.80 | |   |
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| I Torneo Abierto Unidos por el Ajedrez | Alajuela | CRC | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1741 | 3.00 | 5 | 2.19 | 20 | 43.80 | |
|  Murillo Gonzalez, Carlos E | f | | 2089 | CRC | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Solano Cuya, Bryan | m | | 2141 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Castillo Morales, Thais | | wf | 1841 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Murillo Tsijli, Manuel | | | 2004 | CRC | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Urbina Quiroz, Edwin | | | 2141 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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