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Individual Calculations February 2020 |
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| Song, Aiden Total change: 28.00 | |   |
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| 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1635 | 2.00 | 6 | 0.70 | 40 | 28.00 | |
|  Martinez, Isaac | | | 2035 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Price, Alan Curtis | | | 1991 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Guha, Eshan | | | 1894 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Altman, Joshua A | c | | 2035 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bauza Mercere, Eduardo | | | 1641 | ARG | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Su, Ethan | | | 1734 | CAN | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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