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Individual Calculations April 2021 |
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| Graif, William Total change: -11.20 | |   |
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| 2021 Charlotte Spring Classic | Charlotte, North Carolina | USA | 2021-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2257 | 3.00 | 5 | -0.56 | 20 | -11.20 | |
|  Dill, James | | | 1857 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lancman, Kyle | | | 1857 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ippolito, Dean | m | | 2369 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Tsyganov, Igor | f | | 2221 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Myers, Dominique | | | 1990 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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