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Blitz:
Individual Calculations September 2016 |
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| Marin Leon, Valeria Total change: 15.40 | |   |
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| Fase I Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1498 | 2.00 | 6 | 0.77 | 20 | 15.40 | |
|  Mendez Reyes, Oscar | | | 1826 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Aguilar Delgado, Alberto | | | 1776 | CRC | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Murillo Tsijli, Manuel | | | 1898 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Acevedo Mendez, Lisseth | | | 1898 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chaves Villalobos, David G | | | 1898 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Segura Cordero, Ariel | | | 1360 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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