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Individual Calculations August 2021 |
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| Poliannikov, Danila Total change: 93.20 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2227 | 5.00 | 9 | 1.53 | 40 | 61.20 | |
|  Moor, Nathaniel Philip | | | 1898 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Jacobson, Brandon | g | | 2504 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Yip, Carissa Shiwen | m | wg | 2430 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Escalante, Brian | m | | 2440 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chandra, Akshat | g | | 2530 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Sheng, Joshua | m | | 2453 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tanenbaum, Zachary | | | 2137 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Atanasov, Anthony | f | | 2070 | CAN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Katz, Alexander Ross | m | | 2405 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2227 | 3.50 | 5 | 0.80 | 40 | 32.00 | |
| | Targonski, Stanley | | | 2061 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Calderon, Zachary | | | 2147 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Harris, Ian | | | 2181 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Paragua, Mark | g | | 2502 | PHI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Shi, Jason | f | | 2124 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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