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Individual Calculations February 2018 |
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| Kretchetov, Alexandre Total change: -19.60 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2264 | 4.00 | 8 | -0.98 | 20 | -19.60 | |
|  Anderson, Michael | | | 1864 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Li, Zhaozhi | m | | 2412 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Norowitz, Yaacov | m | | 2423 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Saleem, Arshaq | | | 2057 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Lin, Andy | | | 2144 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kolay, Alex | | | 2034 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Soo-Burrowes, Eliot W | f | | 2143 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ke, Ivan | | | 2201 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | |
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