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Individual Calculations March 2018 |
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| Yen, William Total change: -11.40 | |   |
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| February 2018 Marshall Premier | New York, New York | USA | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2019 | 2.00 | 5 | -0.57 | 20 | -11.40 | |
|  Frumkin, Edward | | | 1831 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Bonin, Jay | m | | 2260 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nakada, Akira | c | | 2122 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Shibata, Robert | | | 1819 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sena, Juan | | | 2014 | DOM | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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