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Rapid:
Individual Calculations September 2023 |
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| Vatkovski, Mitko Total change: -30.80 | |   |
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| International Rapid Open Shumen | Shumen | BUL | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1464 | 1.00 | 6 | -1.15 | 20 | -23.00 | |
|  Rusev, Rosen | | | 1959 | BUL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Vladimirov, Ivo | | | 1898 | BUL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Stefanov, Krasen | | | 1763 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ganchev, Miroslav | | | 1115 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stoimenov, Plamen | | | 1809 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Shahbazyan, Norayr | | | 1092 | BUL | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | VII International Festival Varna Cup | Varna | BUL | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1464 | 0.00 | 3 | -0.39 | 20 | -7.80 | |
| | Ivanov, Ivan Petkov | | | 1884 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Chuchukova, Stefani | | | 1722 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mihalev, Daniil | | | 1775 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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