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Individual Calculations August 2017 |
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| Kretchetov, Alexandre Total change: -40.40 | |   |
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| 2017 National Open | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2263 | 2.00 | 3 | -0.32 | 20 | -6.40 | |
|  Mohan, Dave | | | 1910 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Quirke, Jeffrey | | | 2186 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wang, Xiexin | | | 2000 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2263 | 5.00 | 9 | -0.70 | 20 | -14.00 | |
| | Nguyen, Tan | f | | 1949 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Li, Dennis F | | | 2017 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fishbein, Alexander | g | | 2466 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Tang, Andrew | m | | 2461 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Frenkel, Benjamin | | | 2115 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Sena, Juan | | | 2073 | DOM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Yoo, Christopher Woojin | | | 2128 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Drake, Jason | | | 2104 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Can, Melih Kaan | | | 2103 | TUR | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | 22nd Annual Pacific Coast Open | Ontario, California | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2263 | 1.50 | 3 | -1.00 | 20 | -20.00 | |
| | Wei, Jeffrey | | | 1978 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Hughes, Austin A | | | 2033 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Costello, Alexander John | | | 1942 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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