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Individual Calculations February 2023 |
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| Sinicins, Sergejs Total change: 4.40 | |   |
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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 |
| 1363 | 1285 | 3.00 | 7 | 0.11 | 40 | 4.40 | |
|  Rezniks, Roberts | | | 1583 | LAT | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Kantans, Ansis | | | 1098 | LAT | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Visnevskis, Valdis | | | 1655 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Strekalovs, Ernests | | | 1121 | LAT | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Stinka, Gustavs | | | 1362 | LAT | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Vasilkovs, Aleksandrs | | | 1332 | LAT | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Rupais, Gustavs | | | 1388 | LAT | 0.00 | 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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