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Individual Calculations September 2023 |
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| Krasteva, Yoana Total change: -14.00 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1291 | 1.00 | 6 | -0.35 | 40 | -14.00 | |
|  Todev, Simeon | c | | 1999 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Dimitrov, Martin | | | 1706 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Atanasov, Aleksandar | | | 1635 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Uzunov, Stefan | | | 1525 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ganchev, Evgeni | | | 1055 | BUL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Petrov, Valeriy | | | 1600 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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