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Individual Calculations February 2023 |
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| Serrano Salvador, Eduardo Total change: -30.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2288 | 5.00 | 8 | -1.43 | 20 | -28.60 | |
|  Sandstad, Linus | | | 1919 | NOR | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Shreyas, Seshadri Nallore | | | 1934 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hlavina, Matous | | | 2102 | CZE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lauda, Alexandr | | | 2032 | MDA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Zelezny, Jan | | | 1949 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Peglau, Charis | | | 2008 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wiley, Tom E | f | | 2131 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Garsky, Vladyslav | c | | 2169 | UKR | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | 2. liga C 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2288 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
| | Belaska, Premysl | | | 2192 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | PSS KP (Prebor) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2288 | 0.50 | 1 | -0.12 | 20 | -2.40 | |
| | Petr, Jakub | f | | 2201 | CZE | 0.50 | 1 | -0.12 | 20 | -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) | | | | PSS KS 1.2 (1. trida) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2288 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
| | Juhanak, Daniel | | | 1984 | CZE | 1.00 | 1 | 0.14 | 20 | 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) | | |
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