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Individual Calculations April 2021 |
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| Prokofiev, Valentyn Total change: -50.00 | |   |
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| Ukraine Chess Championship 2021, boys - U16, classic | Kramatorsk | UKR | 2021-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2154 | 5.00 | 9 | -1.25 | 40 | -50.00 | |
|  Tokarev, Ivan | | | 1754 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gryshko, Vitalii | | | 1913 | UKR | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Tykhomyrov, Jan | | | 1754 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Domanskiy, Mykola | | | 1754 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nahornyi, Ihor | | | 1979 | UKR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Petrovskyi, Vadym | c | | 2138 | UKR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Mitusov, Semen | f | | 2297 | UKR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Samunenkov, Ihor | c | | 2209 | UKR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Kucher, Kostyantyn | | | 1998 | UKR | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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