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Individual Calculations August 2012 |
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| Kachian, Amir Total change: -3.90 | |   |
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| Int. Nana Alexandria Cup (Open) | Poti | GEO | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 1893 | 0.50 | 4 | -0.13 | 30 | -3.90 | |
|  Qalagashvili, Pridon | | | 2150 | GEO | 0.50 | 1 | 0.32 | 30 | 9.60 | |  Gharagyozian, Artur | | | 2254 | ARM | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Al-Saadi, Jumaa A Gatea | f | | 2193 | IRQ | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Gavasheli, Ana | | wm | 2134 | GEO | 0.00 | 1 | -0.20 | 30 | -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) | | |
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