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Blitz:
Individual Calculations February 2019 |
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| Castro Garcia, Ileana Total change: 31.60 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1415 | 4.00 | 8 | 1.58 | 20 | 31.60 | |
|  Campos Sanchez, Roberto | | | 1815 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rojas Esquivel, Luis Julian | | | 1147 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ramirez Quesada, Franklin | | | 1671 | CRC | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Arce Castro, Danny | | | 1676 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Amaya Madrigal, Josue | | | 1812 | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calderon Brenes, Brandon | | | 1475 | CRC | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Alvarez Mora, Jorge Mario | | | 1738 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ramirez Marchena, Carlos Andres | | | 1406 | CRC | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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