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Blitz:
Individual Calculations October 2019 |
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| Ramirez Madrid, Daniel Alberto Total change: 16.80 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1320 | 1.50 | 4 | 0.84 | 20 | 16.80 | |
|  Salazar Gould, Melanie | | wf | 1685 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Lopez Rojas, Aaron | | | 1389 | CRC | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Murillo Tsijli, Manuel | | | 1720 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Campos Sanchez, Roberto | | | 1720 * | 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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