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Individual Calculations December 2022 |
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| Shalashov, Mikhail Total change: -56.40 | |   |
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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 |
| 1245 | 1246 | 1.00 | 5 | -1.60 | 40 | -64.00 | |
|  Petersons, Ojars | | | 1613 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Eglitis, Kristaps | | | 1020 | LAT | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ovcinkins, Arsenijs | | | 1500 | LAT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sinicina, Jevgenija | | | 1048 | LAT | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Lusts, Ricards Martins | | | 1045 | LAT | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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 |
| 1129 | 1246 | 1.50 | 2 | 0.19 | 40 | 7.60 | |
| | Podgornijs, Bogdans | | | 1197 | LAT | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Merzlovs, Timurs | | | 1060 | LAT | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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