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Individual Calculations March 2012 |
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| Golubeva, Marija Total change: -35.85 | |   |
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| Riga Chess federation championship I stage - 2012 | Riga | LAT | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1824 | 1.00 | 3 | -0.19 | 30 | -5.70 | |
|  Bernotas, Arturs | | | 2184 | LAT | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Kurbanova, Dagmara | | | 1614 | LAT | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Roze, Janis | | | 1955 | LAT | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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) | | | NOTE: K factor changed | | Latvian Championship - 2012 1/4 final | Riga | LAT | 2012-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1824 | 0.50 | 4 | -0.61 | 15 | -9.15 | |
| | Stepins, Edgars | | | 2067 | LAT | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Nevickis, Nikolajs | | | 2081 | LAT | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Skuja, Harijs | | | 1952 | LAT | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Petrovskis, Olegs | | | 1895 | LAT | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | NOTE: K factor changed | | Alexei Shirov Winter Cup girls | Jurmala | LAT | 2012-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1824 | 1.00 | 4 | -1.40 | 15 | -21.00 | |
| | Gucagaite, Gabriele | | | 1600 | LTU | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Tishova, Svetlana | | | 1656 | RUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Kisteneva, Liza | | wf | 1988 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Skafar, Darya | | | 1738 | RUS | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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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