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Rapid:
Individual Calculations October 2021 |
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| Nachev, Atanas Total change: 6.00 | |   |
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| IV Chess-Fest Dobriniste | Dobriniste | BUL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1597 | 3.00 | 6 | 0.30 | 20 | 6.00 | |
|  Dyakov, Vladimir | | | 1870 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Hristov, Georgi | | | 1987 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Parapunov, Vasil | | | 1303 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ivanov, Stojan Emilov | | | 2151 | BUL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Peltekov, Georgi | | | 1289 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dunkov, Konstantin | | | 1446 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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