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Individual Calculations December 2015 |
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| Vambute, Dana Total change: 24.80 | |   |
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| Riga Open Youth Championship B | Riga | LAT | 2015-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1524 | 2.00 | 4 | 0.62 | 40 | 24.80 | |
|  Grickus, Andris | | | 1330 | LAT | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Morozli, Grigorijs | | | 1742 | LAT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Petrovs, Jaroslavs | | | 1689 | LAT | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Antonivs, Vladislavs | | | 1841 | LAT | 0.00 | 1 | -0.13 | 40 | -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) | | |
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