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Blitz:
Individual Calculations September 2016 |
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| Murillo Gonzalez, David Total change: -31.40 | |   |
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| Fase III Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1443 | 0.50 | 4 | -1.57 | 20 | -31.40 | |
|  Murillo Gonzalez, Carlos E | c | | 1843 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ruiz Coronado, Maykel | | | 1336 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Gonzalez Cascante, Roy | | | 1406 | CRC | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Sierra Berrocal, Gabriela | | | 1210 | CRC | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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