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Blitz:
Individual Calculations February 2019 |
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| Quesada Leon, Joshua Total change: 53.20 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1437 | 5.00 | 9 | 2.66 | 20 | 53.20 | |
|  Alfaro, William | f | | 1837 * | NCA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mayorga Araya, Sofia | | | 1162 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dinarte Villagra, Victor | | | 1708 | CRC | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Alvarez Mora, Jorge Mario | | | 1738 | CRC | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Herrera Boschini, Gabriel | | | 1656 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arce Castro, Danny | | | 1676 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Barrueta, David | | | 1670 | CRC | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Shih Gould, Danny | f | | 1709 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mendez Gonzalez, Jose Armando | | | 1581 | CRC | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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