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Individual Calculations February 2016 |
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| Chiku-Ratte, Olivier-Kenta Total change: -34.60 | |   |
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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 |
| 2224 | 2376 | 4.50 | 9 | -1.73 | 20 | -34.60 | |
|  Bjorksten, Lennart | | | 2084 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Wang, Annie | | wm | 2082 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vibbert, Sean | f | | 2313 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Moon, Benjamin | | | 2164 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Bian, Alex | f | | 2171 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Song, Guannan Terry | f | | 2229 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sipos, Istvan | m | | 2496 | HUN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Lin, Dachey | | | 2281 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Bao, Qilin | | | 2194 | CHN | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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