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Individual Calculations April 2009 |
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| Orev, Petar Total change: -8.70 | |   |
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| 1-st Memorial GM Nino Kirov | Sofia | BUL | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2231 | 3.00 | 6 | -0.58 | 15 | -8.70 | |
|  Iotov, Valentin | g | | 2556 | BUL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Kolev, Vasil | | | 2008 | BUL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Georgieva, Emilia | | | 1958 | BUL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Ivanova, Simoneta | | | 1881 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Berbatov, Kiprian | f | | 2392 | BUL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kirchev, Krasimir | | | 2115 | BUL | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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