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Individual Calculations November 2017 |
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| Ramirez Madrid, Gerardo Alfonso Total change: 90.00 | |   |
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| V Open Encuentro de Culturas Santa Ana 2017 | Santa Ana | CRC | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1821 | 5.00 | 7 | 2.25 | 40 | 90.00 | |
|  Diaz Calderon, Jahir | | | 1421 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Coto Calderon, Juan Diego | | | 1421 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cabrera Chaves, Marco Antonio | | | 2140 | CRC | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Hernandez Coto, Carlos Enrique | | | 1954 | CRC | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Vilpoux, Jeremie | | | 2079 | FRA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Murillo Gonzalez, Carlos E | f | | 2088 | CRC | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Chinchilla Miranda, Eugenio | f | | 2184 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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