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Individual Calculations January 2009 |
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| Spassov, Borislav Total change: 0.00 | |   |
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| IVIS open championship | Sofia | BUL | 2008-10-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2003 | 0 | 1.00 | 4 | 0.00 | 1810 | | 0.00 | |
|  Kosturska, Yoana | | | 1840 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |  Orev, Petar | m | | 2206 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Ivanov, Borislav | | | 1926 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Slavov, Stanislav | | | 2040 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 16-th Memorial Nikola Baharov | Sofia | BUL | 2008-11-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2007 | 0 | 0.00 | 1 | 0.00 | 1307 | | 0.00 | |
| | Vasilev, Rosen | | | 2007 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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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