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Individual Calculations November 2023 |
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| Ivanova, Darina Total change: 0.00 | |   |
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| 24th Chess Weekend | Sofia | BUL | 2023-10-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1367 | 0 | 1.50 | 5 | 0.00 | 1218 | | 0.00 | |
|  Kovachev, Ivan | | | 1611 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Volkov, Oleksii | | | 1374 | UKR | 0.00 | 1 | 0.00 | | 0.00 | | | Sapareva, Magdalena | | | 1307 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Tomislavov, Stefan | | | 1439 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Stefanov, Georgi S | | | 1102 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |
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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