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Individual Calculations December 2017 |
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| Wu, Logan Total change: 86.80 | |   |
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| 26th Annual Kings Island Open | Blue Ash, Ohio | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1959 | 2.50 | 5 | 0.76 | 40 | 30.40 | |
|  Brattain, Mika | | | 2359 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Narkeeran, Madhavan | | | 1883 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kaulule Siame, Kela | | | 2142 | ZAM | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Gomri, Yehuda | | | 2176 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Xu, Arthur | c | | 1900 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 2017 Thanksgiving Open | Saint Louis, Missouri | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 1959 | 3.00 | 6 | 1.41 | 40 | 56.40 | |
| | Larson, Matthew | f | | 2359 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Colas, Joshua | f | | 2251 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Baker, Vincent | | | 2117 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Eckert, Doug | f | | 2119 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Storn, Justin | | | 2040 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Matus, Nastassja | | wf | 2039 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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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