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Rapid:
Individual Calculations May 2015 |
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| Osobskaja, Zinaida Total change: 17.80 | |   |
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| XXXX RCF rapid cup | Riga | LAT | 2015-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1631 | 2.50 | 5 | 0.89 | 20 | 17.80 | |
|  Elsbergs, Janis | | | 1883 | LAT | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Daudzvardis, Janis | | | 2031 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nevickis, Sergejs | | | 1336 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pomahs, Ziedonis | | | 1719 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Auzins, Artis | | | 1976 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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