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Individual Calculations November 2023 |
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| Atanasov, Kristiyan Total change: 52.20 | |   |
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| 23rd Chess Weekend | Sofia | BUL | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1418 | 3.00 | 6 | 0.74 | 20 | 14.80 | |
|  Popov, Ilian | | | 2026 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Stefanov, Georgi S | | | 1119 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ignatov, Bojidar | | | 1641 | BUL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Hristov, Krasimir Iv. | | | 1633 | BUL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Tutekov, Teodor | | | 1604 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ivanov, Denislav | | | 1286 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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 |
| 1692 | 1418 | 3.00 | 5 | 1.87 | 20 | 37.40 | |
| | Babatov, Martin | | | 1746 | BUL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Kirilov, Ivaylo | | | 2056 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mollov, Aleksandar | | | 1372 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kovachev, Ivan | | | 1611 | BUL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Angelov, Alexandar | | | 1675 | BUL | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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