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Individual Calculations July 2019 |
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| Gurevich, Dmitry Total change: -13.90 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2399 | 5.00 | 9 | -1.39 | 10 | -13.90 | |
|  Ewing, Gabriel | | | 2040 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Free, Graham | | | 2115 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Akopian, Robert | | | 2040 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Sun, Rick | | | 1999 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rao, Prasanna Raghuram | m | | 2448 | IND | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Grabinsky, Aaron | | | 2281 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Baryshpolets, Andrey | g | | 2574 | UKR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Kung, Thomas | | | 2136 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Saidy, Anthony | m | | 2290 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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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