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Individual Calculations February 2020 |
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| Rubenchik, Rodion Total change: -16.60 | |   |
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| 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2275 | 1.50 | 3 | -0.83 | 20 | -16.60 | |
|  Changolkar, Srisa | | | 1987 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Yates-Doerr, Riley | f | | 2222 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Zhao, Boyang | | | 1875 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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