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Individual Calculations December 2018 |
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| Berg, George Total change: 9.00 | |   |
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| Marshall Premier November 2018 | New York, New York | USA | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1930 | 2.00 | 5 | 0.45 | 20 | 9.00 | |
|  Martinez, Isaac | | | 2127 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Khamrakulov, Djurabek | g | | 2330 * | UZB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zeltsan, Joseph | | | 2092 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tripodi, Matthew | | | 1765 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zong, Davis | | | 2161 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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