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Individual Calculations February 2016 |
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| Zhai, Mo Total change: -1.20 | |   |
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| 25th Annual North American Open | Las Vegas, Nevada | USA | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2391 | 5.50 | 9 | -0.12 | 10 | -1.20 | |
|  He, Daniel Ming | | | 2131 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Zhou, Jianchao | g | | 2606 | CHN | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Yanayt, Eugene | f | | 2213 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Matus, Nastassja A | | wc | 1991 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Haessel, Dale R. | f | | 2262 | CAN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kumar, Aravind | f | | 2295 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Rowe, Duane | c | | 2196 | JAM | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Xiong, Jeffery | g | | 2575 | USA | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Vibbert, Sean | f | | 2313 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | * 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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