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Individual Calculations December 2022 |
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| Polakovs, Viktors Total change: -22.00 | |   |
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| Latgale District Open Chess Championship 2022 (up to 1800) | Malta | LAT | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1767 | 4.00 | 5 | -0.55 | 40 | -22.00 | |
|  Vasilkovs, Aleksandrs | | | 1332 | LAT | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Savchenko, Vjacheslavs | | | 1545 | LAT | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Skarbauskas, Valerijs | | | 1184 | LAT | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Vilums, Dainis | | | 1338 | LAT | 0.50 | 1 | -0.43 | 40 | -17.20 | | | Lazovskis, Lauris | | | 1367 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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