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Individual Calculations August 2017 |
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| Bora, Safal Total change: -3.30 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2366 | 4.50 | 9 | -0.18 | 10 | -1.80 | |
|  Anu, Bayar | | wf | 2041 | MGL | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Sena, Juan | | | 2073 | DOM | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gordievsky, Dmitry | m | | 2613 | RUS | 0.50 | 1 | 0.31 | 10 | 3.10 | | | Quesada Perez, Yuniesky | g | | 2624 | CUB | 0.50 | 1 | 0.32 | 10 | 3.20 | | | Times, Lawyer | | | 2173 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ashwin, Jayaram | g | | 2492 | IND | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Perelshteyn, Eugene | g | | 2511 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Yang, Kaiqi | m | | 2415 | CHN | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Proleiko, Julian | | | 2156 | USA | 0.00 | 1 | -0.77 | 10 | -7.70 | |
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) | | | | 2017 Aviator Open | Dayton, Ohio | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2366 | 3.00 | 4 | -0.15 | 10 | -1.50 | |
| | Demetruk, David | | | 1966 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ramer, Scott | | | 2171 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Burnett, Ronald | m | | 2318 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Hollinberger, Drew | | | 1985 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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