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Individual Calculations September 2023 |
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| Stoyanov, Yordan Total change: 21.20 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1276 | 1.50 | 5 | 1.06 | 20 | 21.20 | |
|  Janakiev, Ivan | m | | 2067 | BUL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Hristova, Ivelina | | | 1826 | BUL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gyurov, Vladimir | | | 1575 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Stoyanov, Ognyan | | | 1554 | BUL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Stoev, Slavcho | | | 1658 | BUL | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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