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Individual Calculations February 2015 |
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| Sanchez Ones, Yeny Total change: -42.80 | |   |
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| 2015 Gulf Coast New Year's Open | Fort Myers, Florida | USA | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2169 | 0.50 | 4 | -1.07 | 40 | -42.80 | |
|  Samsonkin, Artiom | m | | 2416 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pina Vega, Sulennis | | wg | 2296 | CUB | 0.50 | 1 | 0.17 | 40 | 6.80 | |  La Rota, Fabio | f | | 2256 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Yanovsky, Vlad | | | 2047 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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