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Individual Calculations August 2021 |
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| Belous, Vladimir Total change: 31.40 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2520 | 7.00 | 9 | 1.33 | 10 | 13.30 | |
|  Rowe, Duane | c | | 2157 | JAM | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Jacobson, Aaron | f | | 2301 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Katz, Alexander Ross | m | | 2398 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Escalante, Brian | m | | 2452 | PER | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Niemann, Hans | g | | 2567 | USA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Shetty, Atulya Arya | m | | 2461 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Akopian, Vladimir | g | | 2638 | USA | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Hong, Andrew Zhang | m | | 2453 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Tsay, Vincent | f | | 2285 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | |
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) | | | | 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2487 | 6.50 | 9 | 0.89 | 10 | 8.90 | |
| | Yang, Qindong | | | 2110 | CHN | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Aaron, Deepak | | | 2262 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Balleisen, Aaron Shapiro | | | 2211 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Wang, Tianqi | | | 2336 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Yip, Carissa Shiwen | m | wg | 2430 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Gareyev, Timur | g | | 2596 | USA | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Asaria, Danial | m | | 2318 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Cordova, Emilio | g | | 2581 | PER | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Andriasian, Zaven | g | | 2581 | ARM | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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) | | | | 14th Annual Chicago Class - Master | Wheeling, Illinois | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2487 | 1.50 | 3 | -0.13 | 10 | -1.30 | |
| | Ladan, Nicholas John | | | 2087 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhou, Jianchao | g | | 2603 | CHN | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Cordova, Emilio | g | | 2581 | PER | 0.00 | 1 | -0.37 | 10 | -3.70 | | | * 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) | | | | 2021 US Class Championships - Master | Houston, Texas | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2487 | 4.50 | 5 | 1.05 | 10 | 10.50 | |
| | Cardinal, Scott | | | 2087 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Oberoi, Shelev | | | 2155 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Javakhadze, Zurab | m | | 2453 | GEO | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Mista, Aleksander | g | | 2564 | POL | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Vivekananthan, Anish | f | | 2328 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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