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Rapid:
Individual Calculations March 2018 |
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| Osobskaja, Zinaida Total change: 1.20 | |   |
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| Olaine Open Rapid Chess Championship 2018 2 stage | Olaine | LAT | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1712 | 5.00 | 8 | 0.06 | 20 | 1.20 | |
|  Kokina, Elizabete | | | 1312 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zujevs, Valerijs | | | 1801 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mierins, Emils Janis | | | 1450 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Blinovs, Artjoms | | | 1933 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Bockarjovs, Vasilijs | | | 1577 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Maklakova, Nellija | | | 1831 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Tabors, Emils | | | 1598 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Francs, Marats | | | 1318 | 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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