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Individual Calculations December 2018 |
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| Grinev, Valeriy Total change: -7.50 | |   |
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| Ukrainian Chess Championship - 2018 (semifinal) | Omelnyk, Poltava region | UKR | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2414 | 5.50 | 9 | -0.51 | 10 | -5.10 | |
|  Safronov, Mikhail | | | 2066 | UKR | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Goroshkov, Maksym | | | 2014 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kara-Mustafa, Alexey | | | 2240 | UKR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Pavlov, Sergey | m | | 2480 | UKR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Galperin, Platon | | | 2334 | UKR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Marchenko, Artem | | | 2221 | UKR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Bortnyk, Mykola | m | | 2462 | UKR | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Baidetskyi, Valentin | f | | 2398 | UKR | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Terletsky, Oleg | f | | 2222 | UKR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | * 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) | | | | Oberliga NRW 2018/2019 November 2018 | various | GER | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2411 | 0.50 | 1 | -0.24 | 10 | -2.40 | |
| | Langers, Alexander | | | 2231 | GER | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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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