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Rapid:
Individual Calculations August 2021 |
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| Petkov, Martin Total change: -9.00 | |   |
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| VII Memorial Stoyan Ivanov - Rapid | Shumen | BUL | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1771 | 3.50 | 7 | -0.45 | 20 | -9.00 | |
|  Penkov, Penko | | | 1611 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Dzanev, Georgi | | | 1957 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Savov, Ilko Ananiev | | | 1930 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rusev, Dimitar | | | 1194 | BUL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Nenkov, Zhivko | | | 1655 | BUL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Petrov, Petar | | | 1256 | BUL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Yordanov, Nikolay | | | 2162 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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