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Individual Calculations June 2021 |
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| Chumachenko, Alexander Total change: 12.60 | |   |
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| Championship Novocherkassk 2021 (seniors) | Novocherkassk | RUS | 2021-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1940 | 6.50 | 9 | 0.63 | 20 | 12.60 | |
|  Prokhoda, Aleksandr A. | | | 1986 | RUS | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Trach, Igor | | | 1841 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Avdalian, Viktor | | | 1933 | UKR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Zolotarev, Nikolay | | | 1564 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Endzhievskii, Ivan | | | 1624 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Melkonyan, Seyran | | | 1820 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Karmashov, Dmitry | | | 1781 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Yurkoveczkiy, Efim | | | 1712 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Prokhoda, Nikola | f | | 2060 | BLR | 0.50 | 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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