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Rapid:
Individual Calculations October 2021 |
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| Kalchev, Dushko Total change: -17.60 | |   |
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| XVIII Open Sinite Kamani | Sliven | BUL | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1660 | 4.50 | 8 | -0.88 | 20 | -17.60 | |
|  Ivanov, Stojan Emilov | | | 2151 | BUL | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Mutsinski, Konstantin | | | 1475 | BUL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Vasilev, Stephan | | | 2107 | CAN | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Niklenov, Nikola | | | 1126 | BUL | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Dobrev, Simeon | | | 1137 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Zhelev, Bozhidar | | | 1139 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Yankulov, Savi | | | 1086 | BUL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Chuchukova, Stefani | | | 1553 | BUL | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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