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Individual Calculations February 2019 |
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| Wang, Jason Total change: -19.20 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2241 | 4.50 | 9 | -0.21 | 40 | -8.40 | |
|  Lee, Jayden | | | 1841 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Kondakov, Adrian | | | 2007 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bitoon, Richard | g | | 2455 | PHI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Gorovets, Andrey | g | | 2509 | BLR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shawkat, Saif | | | 1930 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Li, Ben | f | | 2368 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Mulyar, Michael | m | | 2398 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Shen, Christopher | f | | 2311 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Baradaran, Arman | | | 2074 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | 2019 Cardinal Open | Columbus, Ohio | USA | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2243 | 2.50 | 4 | -0.27 | 40 | -10.80 | |
| | Hughes, John | | | 2233 | IRL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Liang, Jason | | | 2001 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Liang, Justin | | | 2018 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Cao, Elton | | | 2111 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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