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Individual Calculations August 2017 |
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| Gordievsky, Dmitry Total change: 0.00 | |   |
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| 2017 National Open | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2613 | 4.50 | 6 | 0.39 | 10 | 3.90 | |
|  Mousseri, Daniel | | | 2233 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Marrero Lopez, Yaniet | | wg | 2242 | CUB | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gurevich, Dmitry | g | | 2454 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Li, Ruifeng | g | | 2571 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Nyzhnyk, Illya | g | | 2612 | UKR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Petrosian, Tigran L. | g | | 2595 | ARM | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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 |
| 2391 | 2613 | 6.50 | 9 | -0.39 | 10 | -3.90 | |
| | Graif, William | | | 2213 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Williams, Justus D | f | | 2382 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Bora, Safal | m | | 2366 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Can, Melih Kaan | | | 2213 * | TUR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Boros, Denes | g | | 2450 | HUN | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Hernandez Carmenate, Holden | g | | 2510 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Korley, Kassa | m | | 2389 | DEN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Bryant, John Daniel | m | | 2443 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Erenburg, Sergey | g | | 2550 | USA | 0.50 | 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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