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Individual Calculations December 2022 |
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| Petersons, Ojars Total change: -28.60 | |   |
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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 |
| 1310 | 1613 | 4.50 | 7 | -1.43 | 20 | -28.60 | |
|  Shalashov, Mikhail | | | 1246 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kalinin, Oleg | | | 1385 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stinka, Gustavs | | | 1397 | LAT | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Lisovskis, Dmitrijs | | | 1413 | LAT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Mierina, Lauma | | | 1213 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Smirnovs, Artjoms | | | 1242 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Apine, Emilija | | | 1274 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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