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Individual Calculations February 2022 |
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| Poliannikov, Danila Total change: 19.00 | |   |
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| 10th Annual Boston Chess Congress - Premier | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2254 | 4.00 | 5 | 0.95 | 20 | 19.00 | |
|  Hu, Alexander C | | | 1911 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Wiebe, Isaac | | | 2013 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zhou, Jianchao | g | | 2605 | CHN | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Chase, Christopher W | f | | 2244 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Times, Lawyer | | | 2063 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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