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Rapid:
Individual Calculations October 2021 |
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| Malcheva, Niya Total change: 28.40 | |   |
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| III Memorial Marin Stankovski | Radnevo | BUL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1071 | 1.50 | 7 | 0.37 | 20 | 7.40 | |
|  Stankov, Apostol | | | 1806 | BUL | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Ninchev, Daniel | | | 1806 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Petrov, Valeriy | | | 1590 | BUL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Hristova, Detelina | | | 1250 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tilev, Bozhidar | | | 1335 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tilev, Emil | | | 1326 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rusev, Daniel | | | 1115 | BUL | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | XVIII Open Sinite Kamani | Sliven | BUL | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1071 | 1.50 | 3 | 1.05 | 20 | 21.00 | |
| | Nikolov, Rumen | | | 1806 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Dimov, Yancho Tod | | | 1720 | BUL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Kabaivanov, Aleks | | | 1119 | BUL | 1.00 | 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) | | |
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