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Individual Calculations April 2009 |
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| Nenov, Radoslav Total change: -27.50 | |   |
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| 1-st Memorial GM Nino Kirov | Sofia | BUL | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2120 | 0.50 | 3 | -1.10 | 25 | -27.50 | |
|  Nikolov, Sasho | m | | 2398 | BUL | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Ivanov, Borislav | | | 1973 | BUL | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Sirkova, Darena | | | 1942 | BUL | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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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