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Rapid:
Individual Calculations December 2023 |
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| Minchev, Istatko Total change: -50.20 | |   |
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| II Struma Open 2023 | Pernik | BUL | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1348 | 1.00 | 6 | -0.20 | 20 | -4.00 | |
|  Danov, Lyubomir | | | 2389 | BUL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Slavov, Vasil | | | 1799 | BUL | 0.50 | 1 | 0.44 | 20 | 8.80 | |  Markov, Mario | | | 1762 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Yordanov, Ivaylo | | | 1732 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Hadzhiev, Stanislav | | | 1411 | BUL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ivanova, Nikol | | | 1298 | BUL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Bulgarian Men Individual Rapid Chess Championship 2023 Sofia, 18.11.2023 | Sofia | BUL | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1348 | 1.00 | 7 | -2.31 | 20 | -46.20 | |
| | Petrov, Asen | | | 1960 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Dokuzov, Nikolay | | | 1664 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kochev, Kristiyan | | | 1020 | BUL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Stoyanov, Nikola | | | 1208 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Petrov, Krassimir | | | 1599 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mihaylov, Boyan | | | 1280 | BUL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Slavchev, Hristo | | | 1089 | BUL | 0.00 | 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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