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Individual Calculations December 2022 |
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| Derbenev, Arseniy Total change: -21.20 | |   |
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| Latvian Independence Day Classical Chess Championship-2022 | Riga | LAT | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1493 | 2.00 | 3 | -0.53 | 40 | -21.20 | |
|  Jeronovics, Toms | | | 1286 | LAT | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Petrovs, Arsenijs | | | 1147 | LAT | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Mierina, Lauma | | | 1171 | LAT | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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