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Individual Calculations September 2012 |
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| Borisov, Kiril Total change: 23.40 | |   |
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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 |
| 2092 | 1821 | 2.00 | 7 | 0.78 | 30 | 23.40 | |
|  Vandev, Dimitar | | | 2114 | BUL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Ribarov, Plamen | | | 2051 | BUL | 1.00 | 1 | 0.79 | 30 | 23.70 | |  Todorov, , Kostadinov Todor | | | 2075 | BUL | 1.00 | 1 | 0.81 | 30 | 24.30 | | | Kostov, Galin | | | 2178 | BUL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Asparuhov, Parvan | | | 2093 | BUL | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Petrov, Simeon | | | 2047 | BUL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Jotev, Yassen | | | 2088 | BUL | 0.00 | 1 | -0.18 | 30 | -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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