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Individual Calculations December 2015 |
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| Petrovs, Jaroslavs Total change: -74.80 | |   |
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| Riga Open Youth Championship B | Riga | LAT | 2015-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1689 | 3.50 | 6 | -0.18 | 40 | -7.20 | |
|  Pavlovs, Nikita | | | 1473 | LAT | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Jazdanovs, Aleksandrs | | | 1918 | LAT | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Morozli, Grigorijs | | | 1742 | LAT | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Vambute, Dana | | | 1524 | LAT | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Golubovskis, Maksims | | | 1522 | LAT | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Sevastjanovs, Roberts | | | 1432 | LAT | 1.00 | 1 | 0.18 | 40 | 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) | | | | Termo- Eko Cup 2015 | Riga | LAT | 2015-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1689 | 0.00 | 4 | -1.69 | 40 | -67.60 | |
| | Dunaveckis, Deniss | | | 2089 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Blinovs, Artjoms | | | 1910 | LAT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vasilkovs, Aleksandrs | | | 1409 | LAT | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Kalinicenko, Maksims | | | 1652 | LAT | 0.00 | 1 | -0.55 | 40 | -22.00 | | | * 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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