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Rapid:
Individual Calculations December 2017 |
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| Murillo Tsijli, Manuel Total change: -27.80 | |   |
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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 |
| 1828 | 2004 | 3.50 | 7 | -1.39 | 20 | -27.80 | |
|  Arguedas Bolanos, Sharline | | | 1604 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fonseca Robles, Anthony | | | 1671 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Urbina Quiroz, Edwin | | | 2144 | CRC | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Marin Leon, Valeria | | wc | 1718 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alfaro Guillen, Jose Raul | | | 2048 | CRC | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Ramirez Madrid, Gerardo Alfonso | c | | 1741 | CRC | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Calvo Gutierrez, Luis Guillermo | | | 1872 | CRC | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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