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Individual Calculations February 2023 |
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| Soural, Jan Total change: -22.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2206 | 4.50 | 7 | -0.53 | 20 | -10.60 | |
|  Bezdek, Tomas | | | 1889 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Nguyen, Thi Thuy Trien | | wf | 2022 | VIE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rakovsky, Jakub | | | 1971 | SVK | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Schouten, Mathias Lind | | | 2044 | NOR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Nemsadze, Daviti | | | 2071 | GEO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Hak, David | | | 2095 | CZE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Sindler, Michal | | | 2141 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 2. liga B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2206 | 0.00 | 1 | -0.71 | 20 | -14.20 | |
| | Krejcik, Jiri | | | 2051 | CZE | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | PSS KP (Prebor) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2206 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
| | Hejsek, Lukas | | | 2012 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 1. liga 2022-2023 zapad r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2206 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
| | Orsag, Milan | m | | 2308 | CZE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Mojzis, Martin | | | 1976 | CZE | 0.50 | 1 | -0.29 | 20 | -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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