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Individual Calculations December 2022 |
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| Rupais, Gustavs Total change: 47.20 | |   |
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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 |
| 1460 | 1341 | 3.00 | 5 | 1.18 | 40 | 47.20 | |
|  Vizulis, Alfreds | | | 1319 | LAT | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Tolmacevs, Romans | | | 1621 | LAT | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Coat, Sven | | | 1434 | FRA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Rizihs, Valerijs | | | 1698 | LAT | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hops, Roberts | | | 1229 | LAT | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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