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Individual Calculations December 2022 |
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| Rogulis, Uldis Total change: -71.80 | |   |
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| Riga Chess Federation open to 1800 -V-2022 | Riga | LAT | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1557 | 1.50 | 5 | -2.84 | 20 | -56.80 | |
|  Aleksejevs, Daniils | | | 1233 | LAT | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Jeronovics, Toms | | | 1286 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Apine, Emilija | | | 1274 | LAT | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Sokolovs, Maksimilians | | | 1228 | LAT | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Petrovs, Arsenijs | | | 1147 | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Latvian Independence Day Classical Chess Championship-2022 | Riga | LAT | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1557 | 0.00 | 1 | -0.75 | 20 | -15.00 | |
| | Azarkevics, Aleksejs | | | 1360 | LAT | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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