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Blitz:
Individual Calculations February 2016 |
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| Araya Umana, Carlos Total change: -100.20 | |   |
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| Primera Copa Buen Samaritano | San Jose | CRC | 2016-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 2048 | 2.00 | 8 | -5.01 | 20 | -100.20 | |
|  Flores Rojas, Federico | | | 1932 | CRC | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Marin Leon, Valeria | | | 1648 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Chaves Williams, Jose Andres | | | 1772 | CRC | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Rivas Calderon, Victor Julio | | | 1648 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Segura Cordero, Ariel | | | 1648 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tapia Alvarez, Alejandro | | | 1648 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Alfaro Williams, Gwyne | | | 1648 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gamboa Navarro, Andrea Maria | | | 1648 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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