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Individual Calculations September 2012 |
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| Sotirov, Nikolaj Total change: 20.10 | |   |
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| III Balkan amateur chess festival Belogradchik 2012 | Belogradchik | BUL | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2060 | 5.00 | 9 | 1.34 | 15 | 20.10 | |
|  Petkov, Matey | | | 1665 | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Orev, Petar | m | | 2224 | BUL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Kirjakov, Toma | | | 2184 | BUL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Vlashki, Nino | | | 2219 | BUL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Hristov, Nikolay Valeriev | | | 1925 | BUL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Stoinev, Metodi | | | 2244 | BUL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Andreev, Stanislav | | | 2191 | BUL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Popovic, Djordje D | f | | 2245 | SRB | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Vachev, Vladimir | f | | 2193 | BUL | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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