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Individual Calculations December 2018 |
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| Williams, Justus Total change: -18.80 | |   |
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| 3rd Annual Saint Louis Autumn Invitational - IM | Saint Louis, Missouri | USA | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2335 | 3.50 | 9 | -0.94 | 20 | -18.80 | |
|  Ynojosa Aponte, Felix Jose | m | | 2355 | VEN | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Tsay, Vincent | f | | 2342 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Stearman, Josiah | f | | 2309 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Hong, Andrew | f | | 2368 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Dordzhieva, Dinara | | wm | 2340 | RUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Marek, Matyas | m | | 2361 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Yip, Carissa | f | wm | 2318 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Arjun, Vishnuvardhan | m | | 2247 | IND | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wang, Justin | f | | 2409 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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