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Individual Calculations April 2008 |
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| Orev, Petar Total change: -21.45 | |   |
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| Open Tournament Memorial Baharov | Sofia | BUL | 2007-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2235 | 3.00 | 5 | -0.52 | 15 | -7.80 | |
|  Tsolov, Emil | | | 2019 | BUL | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Vlashki, Nino | | | 2077 | BUL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Ivanov, Dimitar | | | 2071 | BUL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Vasilev, Rosen | | | 1985 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bonev, Todor | | | 2235 | BUL | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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) | | | | 30th Bulgarian open Championship | Plovdiv | BUL | 2008-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2228 | 1.00 | 5 | -0.91 | 15 | -13.65 | |
| | Iotov, Valentin | m | | 2495 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Milchev, Nikolay | f | | 2373 | BUL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Dinic, Dragan | f | | 2346 | SRB | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Vojinovic, Goran | m | | 2474 | SRB | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ivanov, Borislav | | | 1878 | BUL | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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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