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Blitz:
Individual Calculations February 2019 |
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| Alfaro Bolanos, Fabiola Total change: 0.00 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1252 | 0 | 1.00 | 5 | 0.00 | 1012 | | 0.00 | |
|  Diaz Charpentier, Kristel Meliss | | | 1525 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Ramos Rodriguez, Daniel | | | 1184 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |  Arguedas Bolanos, Sharline | | | 1451 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Rojas Esquivel, Alejandro | | | 1087 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Vargas Abadia, Adrian | | | 1014 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |
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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