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Individual Calculations February 2019 |
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| Chen, Benjamin Total change: -17.60 | |   |
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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 |
| 1984 | 1857 | 1.00 | 4 | -0.44 | 40 | -17.60 | |
|  Rodriguez Rivera, Pedro | m | | 2223 | CUB | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Yanovsky, Vlad | | | 2153 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zerquera, Thomas | | | 1915 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | De La Colina, Nicolas | | | 1645 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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