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Blitz:
Individual Calculations February 2019 |
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| Sandi Castro, Allan Total change: 7.20 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1466 | 4.00 | 9 | 0.36 | 20 | 7.20 | |
|  Garcia, Ricardo Nca | f | | 1866 * | NCA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Frater Gonzalez, Gabriel | | | 1175 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Arce Castro, Danny | | | 1676 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lobo Jimenez, Marielys | | | 1202 | PAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Diaz Charpentier, Ashly Valeri | | | 1147 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Shih Gould, Danny | f | | 1709 | CRC | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Amaya Madrigal, Josue | | | 1812 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bogantes Robleto, Karina | | | 1664 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ramirez Quesada, Franklin | | | 1671 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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