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Individual Calculations April 2023 |
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| Cheparinov, Ivan Total change: -1.20 | |   |
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| European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2531 | 2661 | 7.50 | 11 | 0.12 | 10 | 1.20 | |
|  Van Foreest, Machteld | f | wm | 2341 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Stefansson, Vignir Vatnar | m | | 2462 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gumularz, Szymon | g | | 2558 | POL | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Stocek, Jiri | g | | 2534 | CZE | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Brkic, Ante | g | | 2596 | CRO | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Murzin, Volodar | g | | 2553 | FID | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Laurusas, Tomas | g | | 2571 | LTU | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Parligras, Mircea-Emilian | g | | 2554 | ROU | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Paravyan, David | g | | 2584 | FID | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Suleymanli, Aydin | g | | 2552 | AZE | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Maurizzi, Marc Andria | g | | 2535 | FRA | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | Icelandic Team Championship 2022-23 - Premier League Round 6-10 | Reykjavik | ISL | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2543 | 2661 | 3.00 | 5 | -0.24 | 10 | -2.40 | |
| | Donchenko, Alexander | g | | 2653 | GER | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Kazakouski, Valery | g | | 2528 | LTU | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Oleksiyenko, Mykhaylo | g | | 2594 | UKR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Heimisson, Hilmir Freyr | m | | 2351 | ISL | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Gajewski, Grzegorz | g | | 2587 | POL | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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