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Individual Calculations April 2017 |
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| Kovalskyi, Roman Total change: 71.20 | |   |
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| Ukraine Chess Championship-2017 U20 (Boys) | Lviv | UKR | 2017-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1247 | 3.00 | 8 | 1.78 | 40 | 71.20 | |
|  Mosesov, Danylo | | | 1647 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fedak, Ihor | | | 1642 | UKR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Zvorskyy, Bohdan | | | 1532 | UKR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Bokhnak, Timofey | | | 1623 | UKR | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Nepochatikh, Stanislav | | | 1647 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karban, Alexandr | | | 1647 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tolkachev, Oleksiy | | | 1515 | UKR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Herasyn, Oleksandr | | | 1264 | UKR | 1.00 | 1 | 0.52 | 40 | 20.80 | | | * 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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