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Blitz:
Individual Calculations December 2019 |
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| Leon Bermudez, Marcelo Total change: -16.00 | |   |
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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 |
| 1421 | 1234 | 1.00 | 6 | -0.80 | 20 | -16.00 | |
|  Munoz, Alba | | wc | 1634 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dinarte Villagra, Victor | | | 1634 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barboza Viquez, Martin Eduardo | | | 1245 | CRC | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Sierra Berrocal, Auriel | | | 1231 | CRC | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Quesada Leon, Joshua | | | 1582 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bolanos Diaz, Daniel | | | 1199 | CRC | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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