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Individual Calculations September 2012 |
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| Ivanov, Bogidar Total change: 7.50 | |   |
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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 |
| 2112 | 2198 | 6.00 | 9 | 0.50 | 15 | 7.50 | |
|  Hristov, Nikolay Valeriev | | | 1925 | BUL | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Prats Rodriguez, Juan Bosco | | | 2053 | ESP | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Todorov, , Kostadinov Todor | | | 2075 | BUL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Samu, Sorin-Mihai | | | 2164 | ROU | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Esen, Nejdet | | | 2000 | TUR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kirjakov, Toma | | | 2184 | BUL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Mladenovic, Stefan | | | 2240 | SRB | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Ivanov, Borislav | | | 2194 | BUL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Banov, Boil | | | 2175 | BUL | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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