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Individual Calculations February 2020 |
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| Kurtz, Eric Total change: -12.80 | |   |
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| 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2064 | 3.50 | 7 | -0.32 | 40 | -12.80 | |
|  Chasin, Nico Werner | f | | 2159 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Su, Ethan | | | 1734 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Garcia, Erick | | | 2173 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Samadashvili, Martha | | wf | 2202 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ehsani, Yassamin | | wf | 1979 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Minear, Peter | | | 2159 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Jin, Xiaodong | | | 1664 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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