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Individual Calculations September 2012 |
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| Stankov, Apostol Total change: 12.00 | |   |
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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 |
| 2038 | 1886 | 3.00 | 7 | 0.80 | 15 | 12.00 | |
|  Andreev, Stanislav | | | 2191 | BUL | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Kostov, Galin | | | 2178 | BUL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gorchev, Gancho | | | 1754 | BUL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Atanasov, Radislav | | | 2167 | BUL | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Ribarov, Plamen | | | 2051 | BUL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Stamenov, Valeriy | | | 1935 | BUL | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Kirchev, Krasimir | | | 1987 | BUL | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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