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Individual Calculations February 2019 |
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| Zhao, Erick Total change: -2.40 | |   |
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| 5th Annual Gulf Coast New Year's Open | Estero, Florida | USA | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1971 | 2.50 | 5 | -0.06 | 40 | -2.40 | |
|  Becerra, Julio | g | | 2371 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De La Colina, Nicolas | | | 1645 | USA | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Valido, Cesar Jose | f | | 2241 | CUB | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Cote, Gary | | | 1787 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Cobb, Jeffrey | | | 1821 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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