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Rapid:
Individual Calculations September 2018 |
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| Bondar, Genadiy Total change: -54.00 | |   |
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| Luben Chess Championship (Rapid), dedicated to the International Chess Day in 2018 | Lubny of the Poltava region | UKR | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1690 | 0.50 | 5 | -1.23 | 20 | -24.60 | |
|  Golub, Sergey | | | 2090 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bondarenko, Vladislav | | | 1456 | UKR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Chemersky, Leonid | | | 1899 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Symonenko, Ruslana | | | 1653 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Scherbov, Grigory | f | | 2090 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | XV the Allukrainian chess memorial of Rudenko L.V.(rapid) | Lubny, Poltava region | UKR | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1690 | 0.50 | 4 | -1.47 | 20 | -29.40 | |
| | Medvedev, Sergey | | | 1706 | UKR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Gritsaenko, David | | | 1446 | UKR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Velichko, Vasiliy V | | | 1780 | UKR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mordachov, Leonid | | | 1834 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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