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Individual Calculations April 2019 |
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| Kovalenko, Igor Total change: 4.00 | |   |
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| 1. Bundesliga 2018/2019 March 2019 | various | GER | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2590 | 2658 | 4.00 | 5 | 1.05 | 10 | 10.50 | |
|  Tomashevsky, Evgeny | g | | 2705 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Keymer, Vincent | m | | 2509 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Naiditsch, Arkadij | g | | 2710 | AZE | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Boensch, Uwe | g | | 2534 | GER | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Abel, Dennes | m | | 2490 | GER | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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) | | | | European Individual Chess Championship 2019 | Skopje | MKD | 2019-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2547 | 2658 | 6.50 | 11 | -0.65 | 10 | -6.50 | |
| | Tica, Sven | m | | 2416 | CRO | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Demidov, Mikhail | m | | 2520 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Shevchenko, Kirill | g | | 2535 | UKR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Matviishen, Viktor | m | | 2490 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Santos Latasa, Jaime | g | | 2582 | ESP | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Esipenko, Andrey | g | | 2603 | RUS | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Martinovic, Sasa | g | | 2558 | CRO | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Kadric, Denis | g | | 2547 | BIH | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Lupulescu, Constantin | g | | 2611 | ROU | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Tsydypov, Zhamsaran | m | | 2551 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Bartel, Mateusz | g | | 2600 | POL | 0.00 | 1 | -0.58 | 10 | -5.80 | |
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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