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Individual Calculations February 2023 |
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| Poliannikov, Danila Total change: 10.60 | |   |
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| 11th annual Boston Chess Congress - Premier | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2263 | 3.00 | 4 | 0.53 | 20 | 10.60 | |
|  Salomon, Brian D | | | 2033 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Mkrtchyan, Mikayel | | | 1911 | ARM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zhou, Jianchao | g | | 2550 | CHN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gramb, Marius | | | 2167 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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