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Rapid:
Individual Calculations August 2015 |
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| Lebedevs, Aleksandrs Total change: 8.60 | |   |
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| 48 RCF rapid cup | Riga | LAT | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1818 | 1.50 | 5 | -1.16 | 20 | -23.20 | |
|  Litvjakova, Darija | | | 1616 | LAT | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Vilums, Aldis | | | 1892 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zalcmane, Vija | | | 1684 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Elsbergs, Janis | | | 1844 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Selivanovs, Anatolijs | | | 1921 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 51 RCF rapid cup | Riga | LAT | 2015-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1818 | 4.50 | 8 | 1.59 | 20 | 31.80 | |
| | Nevickis, Sergejs | | | 1418 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melderis, Uldis | | | 1996 | LAT | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Tjasins, Valerijs | | | 1894 | LAT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Laizans, Aivars | | | 2178 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Levchenkov, Vitaly | f | | 2197 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Katishonok, Nikolaj | | | 2218 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sirokov, Jevgenijs | | | 1975 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Litvjakova, Darija | | | 1616 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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