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Blitz:
Individual Calculations September 2021 |
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| Bosak, Viktor Total change: 13.20 | |   |
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| Ukraine Amateur Chess Championship (Blitz) | Cherkasy | UKR | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1726 | 2.50 | 8 | 0.66 | 20 | 13.20 | |
|  Khristovoy, Roman | | | 2145 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Zalesskiy, Dmitriy | | | 1931 | UKR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nikitin, Bogdan | | | 2039 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mazurtsova, Margarita | | | 1507 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Konovalov, Andrey | | | 2000 | UKR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Sidletsky, Andrey | | | 2017 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dzupin, Dmitry | | | 2095 | UKR | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Domalchuk-Jonasson, Aleksandr | | | 1975 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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