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Individual Calculations January 2024 |
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| Nonchev, Yavor Total change: 88.80 | |   |
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| Burgas Open 2023 | Burgas | BUL | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1242 | 1.50 | 5 | 0.96 | 40 | 38.40 | |
|  Sotirov, Nikolaj | | | 2092 | BUL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kalchev, Dushko | | | 1884 | BUL | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Kamenov, Valentin | | | 1711 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Pavlov, Kostadin | | | 1283 | BUL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Sharkov, Venko | | | 1752 | BUL | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 2nd Dobrich Open | Dobrich | BUL | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1242 | 1.50 | 3 | 1.26 | 40 | 50.40 | |
| | Yanev, Pavel | | | 2154 | BUL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Genov, Radoslav | | | 1468 | BUL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Ribarov, Valerij | | | 1793 | BUL | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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