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Individual Calculations September 2023 |
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| Ivanov, Oleg Total change: -6.60 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1386 | 0.00 | 3 | -0.33 | 20 | -6.60 | |
|  Nenkov, Ljudmil | | | 2098 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Stoev, Slavcho | | | 1658 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dimov, Danail | | | 1677 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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