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Rapid:
Individual Calculations August 2021 |
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| Rusev, Dimitar Total change: 5.80 | |   |
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| Bulgarian Individual Chess Championship Boys 16-2021 Rapid | Asenovgrad | BUL | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1194 | 1.50 | 6 | -0.08 | 20 | -1.60 | |
|  Georgiev, Kristian | | | 1528 | BUL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Andreev, Simeon | | | 1337 | BUL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dimitrov, Boris | | | 1154 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Angelov, Kristian | | | 1449 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bakalov, Vladimir | | | 1344 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kan, Efim | | | 1562 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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 Memorial Stoyan Ivanov - Rapid | Shumen | BUL | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1194 | 0.50 | 5 | 0.37 | 20 | 7.40 | |
| | Yordanov, Lachezar | f | | 1929 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Yanev, Bogdan | | | 1748 | BUL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Dimitrov, Delyan | | | 1640 | BUL | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Petkov, Martin | | | 1771 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rusev, Ivan | | | 1836 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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