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Blitz:
Individual Calculations February 2020 |
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| Ibarra Valverde, Kevin Total change: 28.80 | |   |
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| Torneo Metropolitano Blitz 2019 | San Jose | CRC | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1321 | 3.00 | 7 | 1.44 | 20 | 28.80 | |
|  Guzman Hidalgo, Nicolas | | | 1584 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lobo Meneses, Andrea Alejandra | | | 1303 | CRC | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Ruiz Alfaro, Darrel | | | 1347 | CRC | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Bustamante Grijalba, Ariadna | | | 1666 | CRC | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Pastor Carvajal, Jeigoth | | | 1721 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salazar Gould, Melanie | | wf | 1721 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rivas Calderon, Victor Julio | | | 1664 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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