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Individual Calculations February 2015 |
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| Yanovsky, Vlad Total change: 20.00 | |   |
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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 |
| 2253 | 2047 | 2.00 | 4 | 1.00 | 20 | 20.00 | |
|  Maldonado, Oscar L | | | 2141 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Foisor, Sabina-Francesca | | wg | 2286 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Samsonkin, Artiom | m | | 2416 | CAN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sanchez Ones, Yeny | | wm | 2169 | CUB | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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