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Individual Calculations May 2023 |
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| Lewtak, Damian Total change: -4.20 | |   |
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| ECo-C Extraliga 2022 2023 R9 | SR | SVK | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2385 | 1.00 | 1 | 0.29 | 10 | 2.90 | |
|  Istona, Martin | f | | 2228 | SVK | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | ECo-C Extraliga 2022 2023 R10-11 | SR | SVK | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2385 | 1.00 | 2 | 0.06 | 10 | 0.60 | |
| | Czerw, Dawid | m | | 2403 | POL | 0.50 | 1 | 0.03 | 10 | 0.30 | |  Jurcik, Marian | g | | 2406 | SVK | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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) | | | | Turnaj sachovych nadeji 2023 - Pobeskydi IM | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2385 | 5.00 | 9 | -0.77 | 10 | -7.70 | |
| | Klima, Lukas | m | | 2338 | CZE | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Babula, Vlastimil | f | | 2326 | CZE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Stevik, Patrik | f | | 2346 | SVK | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Kucharska, Honorata | | wf | 2173 | POL | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Gnojek, Petr | f | | 2331 | CZE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Lever, Erwan | | | 2269 | FRA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Mayrhuber, Nikola | | wf | 2128 | AUT | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Marek, Matyas | m | | 2331 | CZE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Rakhmangulova, Anastasiya | | wm | 2266 | UKR | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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