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Individual Calculations August 2023 |
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| Song, Haeseong Total change: 31.60 | |   |
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| Playwell 23 Standard Tournament July | Seoul | KOR | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1172 | 1.00 | 3 | -0.39 | 40 | -15.60 | |
|  Park, Juho | | | 1066 | KOR | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Eom, Huisang | | | 1633 | KOR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ha, Jungwoo | | | 1020 | KOR | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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) | | | | CZECH OPEN 2023 - B | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1172 | 1.50 | 8 | 1.18 | 40 | 47.20 | |
| | Nespurek, Petr | | | 1726 | CZE | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Muzis, Renars | | | 1793 | LAT | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kilic, Hasan | | | 1612 | GER | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Zobel, Christian | | | 1715 | GER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Brunner, Alexander | | | 1683 | GER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tunger, Mario | | | 1931 | GER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Fels, Mattis | | | 1596 | GER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Housa, Vojtech | | | 1578 | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | |
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