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Individual Calculations October 2022 |
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| Belev, Ivaylo Total change: -16.80 | |   |
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| Primorsko Open B 2022 | Primorsko | BUL | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1706 | 2.00 | 5 | -0.84 | 20 | -16.80 | |
|  Yakimenko, Alexander A. | | | 1974 | FID | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Marinov, Boyan | | | 1441 | BUL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Apostolov, Valentin | | | 1367 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Atanasov, Ivaylo | | | 1455 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nikolaev, Georgi | | | 1988 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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