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Blitz:
Individual Calculations October 2019 |
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| Urbina Quiroz, Edwin Total change: -52.40 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2206 | 4.50 | 8 | -2.62 | 20 | -52.40 | |
|  Benavides Ordonez, Melany | | | 1806 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rojas Arias, Sebastian | | | 1806 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Murillo Gonzalez, Carlos E | f | | 2009 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Leon Cubero, Brandon | | | 1806 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Antony, Jurgen | | | 1908 | CRC | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Calvo Campos, Adrian | | | 1806 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lobo Meneses, Natalia | | | 1806 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vargas Solano, Aaron | | | 1806 * | 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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