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Blitz:
Individual Calculations May 2017 |
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| Segura Cordero, Ariel Total change: 10.00 | |   |
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| Campeonato Nacional Blitz por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1346 | 1.00 | 5 | 0.50 | 20 | 10.00 | |
|  Araya Solano, Edgar | | | 1746 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salazar Gould, Melanie | | wf | 1612 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Morera Campos, Hazel Maria | | wm | 1746 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Duran Vega, Sergio | f | | 1746 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fernandez Sibaja, Felipe J | c | | 1746 * | CRC | 0.00 | 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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