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Individual Calculations February 2013 |
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| Mandizha, Farai Total change: -20.60 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2415 | 4.00 | 8 | -2.06 | 10 | -20.60 | |
|  Chen, Shijie | | | 2200 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | |  Vibbert, Sean | | | 2240 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Betaneli, Alex | f | | 2243 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Zenyuk, Iryna | c | wm | 2250 | USA | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Ebrahim-Shirazi, Behrooz | | | 2036 | CAN | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Santarius, Erik F | | | 2303 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Viswanadha, Kesav | | | 2130 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Wu, Christopher | | | 2253 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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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