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Individual Calculations August 2023 |
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| Hong, Joohyuk Total change: 52.00 | |   |
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| Playwell 23 Standard Tournament July | Seoul | KOR | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1418 | 2.50 | 3 | 0.39 | 40 | 15.60 | |
|  Choi, Beomseok | | | 1077 | KOR | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Feigin, Daniel | | | 1526 | KOR | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Koo, Hayul | | | 1081 | KOR | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | CZECH OPEN 2023 - B | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1418 | 3.00 | 9 | 0.91 | 40 | 36.40 | |
| | Rychlik, Michal | | | 1762 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Witter, Jannes | | | 1687 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tichy, Vaclav | | | 1614 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sikorova, Jana | | | 1580 | CZE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Juros, Zbynek | | | 1637 | CZE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Borkovec, Ondrej | | | 1562 | CZE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Wagner, Swenja | | | 1644 | GER | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Vosmik, Matej | | | 1607 | CZE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Bara, Jan | | | 1597 | CZE | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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