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Rapid:
Individual Calculations April 2017 |
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| Petersons, Ojars Total change: 6.00 | |   |
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| Latvian 2017 senior chess championship | Jurmala | LAT | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1829 | 4.50 | 7 | 0.30 | 20 | 6.00 | |
|  Mieze, Natalja | | | 1429 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Daudzvardis, Janis | | | 1985 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Omuls, Peteris | | | 1612 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nevickis, Nikolajs | | | 1941 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Zvans, Maris | | | 1619 | LAT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Jakobsons, Andris | | | 1716 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Alipovs, Anatoljs | | | 1875 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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