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Rapid:
Individual Calculations February 2018 |
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| Osobskaja, Zinaida Total change: 9.80 | |   |
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| 144 RCF and Baltika Rapid Cup | Riga | LAT | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1702 | 3.50 | 9 | 0.49 | 20 | 9.80 | |
|  Lacis, Aleksandrs | | | 1542 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Sinauridze, Simons | | | 1988 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Hemmelis, Viesturs | | | 1559 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Batakovs, Olegs | | | 1859 | LAT | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Zalcmane, Vija | | | 1582 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Bolsakovs, Vadims | | | 2102 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Suhanovskis, Sergejs | | | 1941 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gudovskis, Konstantins | | | 2013 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Levchenkov, Vitaly | f | | 2102 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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