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Individual Calculations April 2013 |
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| Tkachov, Kostyantyn Total change: 18.30 | |   |
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| Ukraine Boys Under 14 Chess Championship 2013 | Kramatorsk | UKR | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1785 | 3.50 | 11 | 0.61 | 30 | 18.30 | |
|  Shevchenko, Kirill | c | | 1940 | UKR | 0.00 | 1 | -0.29 | 30 | -8.70 | |  Kotliar, Alexey | | | 2134 | UKR | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Yurovskich, Oleksandr | | | 1974 | UKR | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Yaremenko, Roman | | | 1871 | UKR | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Nedoruba, Yaroslav | | | 2185 * | UKR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Lukiyanchuk, Vladislav | | | 1976 | UKR | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Shtembuliak, Evgeny | f | | 2185 * | UKR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Triapishko, Olexandr | | | 2145 | UKR | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Ivakhin, Mikhail | | | 1666 | UKR | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Kyrychenko, Mykola | | | 1855 | UKR | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Kulesh, Vladyslav | | | 1946 | UKR | 1.00 | 1 | 0.71 | 30 | 21.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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