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Individual Calculations August 2018 |
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| Kovalyov, Anton Total change: -13.80 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2448 | 2651 | 6.50 | 9 | -0.19 | 10 | -1.90 | |
|  Oconnor, Derek | | | 2251 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yoo, Christopher Woojin | f | | 2373 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Pedersen, Christian | m | | 2426 | DEN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Vorontsov, Pavlo | g | | 2564 | UKR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Puranik, Abhimanyu | g | | 2507 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Peng, David | f | | 2363 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Sevian, Samuel | g | | 2624 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Sadorra, Julio | g | | 2546 | PHI | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Coleman, Teddy | m | | 2380 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2658 | 6.00 | 9 | -0.93 | 10 | -9.30 | |
| | Flaquer, Luis | f | | 2258 * | DOM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kiewra, Keaton | m | | 2367 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Wang, Justin | f | | 2349 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Oconnor, Derek E | | | 2258 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Abergel, Thal | g | | 2428 | FRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Lou, Yiping | m | | 2487 | CHN | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Shtembuliak, Evgeny | m | | 2517 | UKR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Li, Ruifeng | g | | 2583 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Petrosian, Tigran | g | | 2607 | ARM | 0.00 | 1 | -0.57 | 10 | -5.70 | | | * 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) | | | | 2018 DCC FIDE Open VII | Richardson, Texas | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2658 | 3.00 | 4 | -0.26 | 10 | -2.60 | |
| | Gundam, Rohit | | | 2258 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vivekananthan, Anish | | | 2258 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Xiong, Jeffery | g | | 2655 | USA | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Ganthapodi, Maanav | | | 2258 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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