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Rapid:
Individual Calculations April 2015 |
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| Batakovs, Olegs Total change: -12.00 | |   |
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| Vladimir Petrov memorial ''B" | Jurmala | LAT | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2000 | 5.50 | 10 | -0.20 | 20 | -4.00 | |
|  Gruduls, Imants | | | 1746 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Smorodinskis, Igors | | | 2333 | LAT | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Karklins, Imants | | | 2266 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Danilova, Tatiana | | | 1701 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tymoshenko, Ihor | f | | 2306 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gatere, Liene | | | 1709 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Velichko, Tatiana | | | 1866 | RUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nesterov, Yury | | | 1964 | RUS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Mitenieks, Matiss | | | 1784 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Buivydas, Skirmantas | | | 1819 | LTU | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | XXXV RCF rapid cup | Riga | LAT | 2015-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2000 | 4.00 | 7 | -0.40 | 20 | -8.00 | |
| | Dumins, Edgars | | | 1600 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrovskis, Olegs | | | 2095 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Pomahs, Ziedonis | | | 1726 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Karklins, Imants | | | 2266 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zvans, Maris | | | 1614 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bojarincevs, Olegs | | | 2125 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sedleniece, Sarma | | | 1690 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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