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Individual Calculations September 2023 |
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| Nenchev, Georgi Total change: 3.20 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1234 | 1.00 | 3 | 0.52 | 20 | 10.40 | |
|  Ignatov, Georgi | | | 2059 | BUL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Merdzhanov, Vladko | | | 1475 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kolev, Velio | | | 1404 | BUL | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1234 | 0.00 | 4 | -0.36 | 20 | -7.20 | |
| | Stoyanov, Daniel | | | 1917 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sahinidis, Konstantinos | | | 1551 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bozhkov Stoyanov, Cristopher | | | 1483 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Basova, Polina | | | 1764 | UKR | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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