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Rapid:
Individual Calculations October 2021 |
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| Petkov, Kiril Total change: 7.60 | |   |
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| IV Chess-Fest Dobriniste | Dobriniste | BUL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1696 | 3.50 | 7 | 0.38 | 20 | 7.60 | |
|  Ivanov, Stojan Emilov | | | 2151 | BUL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Ivanov, Lachezar | | | 1169 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Katsarski, Martin | | | 1850 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tokmanov, Svetozar | | | 1375 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Savov, Ilko Ananiev | | | 1904 | BUL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Popov, Krum | | | 1827 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Stanchev, Plamen | | | 1787 | BUL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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