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Blitz:
Individual Calculations December 2019 |
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| Ramirez Aguilar, Julian Total change: -7.00 | |   |
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| Campeonato Panamericano Amateur Blitz U2300 2019 | San Jose | CRC | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1166 | 0.00 | 4 | -0.35 | 20 | -7.00 | |
|  Pastor Carvajal, Jeigoth | | | 1566 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Melendez Arce, Caleth | | | 1517 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rosales Gonzalez, Erick Josue | | | 1566 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vargas, Rogelio | c | | 1566 * | PAN | 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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