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Individual Calculations February 2023 |
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| Visnevskis, Valdis Total change: -49.60 | |   |
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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 |
| 1239 | 1655 | 4.00 | 7 | -2.48 | 20 | -49.60 | |
|  Krasilnikovs, Aleksandrs | | | 1292 | LAT | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Merzlovs, Timurs | | | 1159 | LAT | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Sinicins, Sergejs | | | 1285 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pomahs, Ziedonis | | | 1242 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Sokolovs, Maksimilians | | | 1272 | LAT | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Lazars, Krisjanis | | | 1167 | LAT | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Sinicina, Jevgenija | | | 1255 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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