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Individual Calculations November 2023 |
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| Babatov, Martin Total change: -36.40 | |   |
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| 23rd Chess Weekend | Sofia | BUL | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1746 | 3.00 | 6 | -1.42 | 20 | -28.40 | |
|  Stoyanov, Yordan | | | 1297 | BUL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Nikolov, Sasho | m | | 2238 | BUL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Shishkov, Aleksandar | | | 1460 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ivanov, Stefan V | | | 1499 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Palikov, Kaloyan | | | 1346 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vasileva, Cveta | | | 1422 | BUL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 24th Chess Weekend | Sofia | BUL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1746 | 3.50 | 5 | -0.40 | 20 | -8.00 | |
| | Antonov, Vasil | | | 1346 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Atanasov, Kristiyan | | | 1418 | BUL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Danov, Valentin | | | 1829 | BUL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Mladenov, Andrey | | | 1523 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sapareva, Magdalena | | | 1307 | BUL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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