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Individual Calculations February 2023 |
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| Rupais, Gustavs Total change: 40.40 | |   |
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| Riga Chess Federation open to 1800 -I-2023 | Riga | LAT | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1388 | 4.00 | 7 | 1.01 | 40 | 40.40 | |
|  Eglitis, Kristaps | | | 1006 | LAT | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Rezniks, Roberts | | | 1583 | LAT | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ivanovs, Viktors | | | 1512 | LAT | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Rogulis, Uldis | | | 1485 | LAT | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Lisovskis, Dmitrijs | | | 1525 | LAT | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Rizihs, Valerijs | | | 1664 | LAT | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sinicins, Sergejs | | | 1285 | LAT | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | |
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