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Individual Calculations May 2012 |
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| Dragun, Valentin Total change: -19.50 | |   |
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| Estonian Youth U-18 Championship | Tallinn | EST | 2012-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1977 | 2.50 | 5 | -0.45 | 30 | -13.50 | |
|  Gabovits, Ilia | | | 1882 | EST | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Sirosh, Ilja | | | 1856 | EST | 0.00 | 1 | -0.66 | 30 | -19.80 | |  Petrov, Dmitri | | | 1755 | EST | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Abozenko, Georg | | | 1921 | EST | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Ladva, Ottomar | | | 2125 | EST | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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) | | | | Estonian U-16 Championship | Tallinn | EST | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1977 | 3.50 | 6 | -0.20 | 30 | -6.00 | |
| | Petrov, Dmitri | | | 1755 | EST | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Liebert, Erwin | | | 1577 * | EST | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Abozenko, Georg | | | 1921 | EST | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Sirosh, Ilja | | | 1856 | EST | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Ladva, Ottomar | | | 2125 | EST | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Tominga, Eke | | | 2007 | EST | 0.50 | 1 | 0.04 | 30 | 1.20 | | | * 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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