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Individual Calculations February 2023 |
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| Ivanov, Alexander Total change: 4.10 | |   |
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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 |
| 2388 | 2427 | 2.00 | 3 | 0.41 | 10 | 4.10 | |
|  Kavi, Nithin | | | 2112 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Corrales Jimenez, Fidel | g | | 2501 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Zhou, Jianchao | g | | 2550 | CHN | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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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