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Individual Calculations February 2020 |
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| Colding, Ernest Total change: -19.80 | |   |
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| 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2063 | 4.00 | 7 | -0.99 | 20 | -19.80 | |
|  Jin, Xiaodong | | | 1663 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cezila Jr, Rubens | | | 2239 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dong, Andy Yaofeng | | | 1848 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Atakay, Mustafa | | | 1886 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Su, Ethan | | | 1734 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shah, Ansh Milinkumar | | | 2043 | IND | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Li, Thomas | | | 1711 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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