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Individual Calculations December 2017 |
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| Belous, Vladimir Total change: 0.40 | |   |
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| 2017 U.S. Class Championships - Master | Houston, Texas | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2567 | 3.50 | 5 | -0.49 | 10 | -4.90 | |
|  Polavaram, Rithik | | | 2167 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vivekananthan, Anish | | | 2167 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Li, Ruifeng | g | | 2570 | USA | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Kambrath, Yannick | f | | 2332 | FRA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Wang, Justin | | | 2254 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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) | | | | 53rd Annual American Open | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2475 | 2567 | 3.00 | 4 | 0.53 | 10 | 5.30 | |
| | Wang, Annie | | wm | 2295 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Baryshpolets, Andrey | g | | 2583 | UKR | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Vorontsov, Pavlo | g | | 2530 | UKR | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Shtembuliak, Evgeny | m | | 2490 | UKR | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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