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Individual Calculations April 2009 |
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| Kirchev, Krasimir Total change: -13.65 | |   |
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| 1-st Memorial GM Nino Kirov | Sofia | BUL | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2115 | 0.50 | 5 | -0.91 | 15 | -13.65 | |
|  Milchev, Nikolay | f | | 2377 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Nikolova, Adriana | | wm | 2310 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Vasilev, Vasil Aleksandrov | | | 2306 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ilchov, Rosen | | | 2194 | BUL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Orev, Petar | m | | 2231 | BUL | 0.00 | 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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