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Rapid:
Individual Calculations September 2022 |
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| Sperbergs, Janis Total change: 0.20 | |   |
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| ICCF IM Salmins Gedimins memorial -2022 | Rucava | LAT | 2022-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1409 | 3.50 | 6 | 0.01 | 20 | 0.20 | |
|  Steinbergs, Mikelis Karlis | | | 1055 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Suharevskis, Guntars | | | 1585 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Petersons, Matejs | | | 1149 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vainovska, Valentina | | | 1504 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Melihovs, Stanislavs | | | 1547 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Petrova, Anna | | | 1133 | LAT | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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