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Individual Calculations April 2009 |
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| Vasilev, Rosen Total change: -11.50 | |   |
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| 1-st Memorial GM Nino Kirov | Sofia | BUL | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1981 | 1.00 | 5 | -0.46 | 25 | -11.50 | |
|  Georgiev, Krum | g | | 2331 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Kosturski, Ivan | | | 1756 | BUL | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Nikolova, Adriana | | wm | 2310 | BUL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Todorov, Ognjan | m | | 2303 | BUL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Karadimov, Marin | | | 2113 | BUL | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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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