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Individual Calculations September 2021 |
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| Bortnikov, Artem Total change: -61.60 | |   |
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| Malachite casket-2021. August stage | Ekaterinburg | RUS | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1417 | 2.00 | 5 | -1.54 | 40 | -61.60 | |
|  Kamensky, Egor | | | 1086 | RUS | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Berdinskikh, Dmitry | | | 1396 | RUS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Kengurov, Yaroslav | | | 1256 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Serebryakov, Sergey | | | 1227 | RUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Kobets, Vasily | | | 1295 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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