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Individual Calculations May 2012 |
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| Lapidus, Mark Total change: 1.05 | |   |
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| Estonian Youth U-18 Championship | Tallinn | EST | 2012-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2074 | 3.50 | 5 | 0.07 | 15 | 1.05 | |
|  Lumiste, Rene | | | 1807 | EST | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Gabovits, Ilia | | | 1882 | EST | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Sirosh, Ilja | | | 1856 | EST | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Holvason, Roman | | | 1961 | EST | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Ladva, Ottomar | | | 2125 | EST | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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