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Blitz:
Individual Calculations January 2019 |
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| Kostik, Aleksandr Total change: -42.60 | |   |
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| Cup of Ukraine among veterans. Blitz 2018 | Kharkiv | UKR | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1824 | 3.00 | 10 | -2.13 | 20 | -42.60 | |
|  Belevtsov, Vladimir | | | 2080 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Kharkovskii, Viktor | | | 1990 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Blazhko, Valentin | | | 1767 | UKR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ziuban, Ivan | | | 1816 | UKR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kozun, Viktor | | | 1613 | UKR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dacenko, Vladimir | | | 1800 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Petrich, Vladimir | | | 1652 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gushchin, Viktor | | | 1793 | UKR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Khazankin, Moisei | | | 1841 | UKR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Matjash, Nikolay | | | 1807 | UKR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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