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Individual Calculations December 2017 |
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| Lenderman, Aleksandr Total change: -4.60 | |   |
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| 48th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2614 | 2.00 | 3 | -0.46 | 10 | -4.60 | |
|  Elezi, Luan | | | 2214 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Jacobson, Brandon | f | | 2395 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Rohan, Ahuja | m | | 2409 | IND | 0.50 | 1 | -0.26 | 10 | -2.60 | | | * 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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