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Individual Calculations January 2010 |
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| Ivanov, Oleg Total change: 4.75 | |   |
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| 17th memorial NIKOLA BAHAROV | Sofia | BUL | 2009-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1828 | 1.00 | 4 | 0.19 | 25 | 4.75 | |
|  Orev, Petar | m | | 2224 | BUL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Kirchev, Krasimir | | | 2101 | BUL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Ivanov, Stojan Emilov | | | 2212 | BUL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Chervenkov, Dinko | | | 1846 | BUL | 1.00 | 1 | 0.53 | 25 | 13.25 | |
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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