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Individual Calculations September 2023 |
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| Du, Yuxin Total change: -21.40 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- A group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1939 | 1.50 | 9 | -1.12 | 20 | -22.40 | |
|  Melikhov, Evgeny V. | f | | 2252 | GRE | 0.50 | 1 | 0.36 | 20 | 7.20 | |  De Wachter, Matthias | f | | 2293 | BEL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | De Strycker, Nathan | f | | 2292 | BEL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Avramidou, Anastasia | f | wm | 2321 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Russell, Christopher | | | 2169 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Giatrakos, Orestis | | | 1884 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Asvestas, Emmanouil | | | 1979 | GRE | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Lopez Rayo, Isabella | | wc | 1971 | COL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Olabe Odriozola, Eduardo | | | 1956 | ESP | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1946 | 5.50 | 9 | 0.05 | 20 | 1.00 | |
| | Czernecki, Andrzej | | | 1692 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Klim, Juliusz | | | 1714 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Modlich, Kacper | | | 1732 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Galeziewski, Olaf | | | 1664 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kowalczuk, Wojciech | | | 2073 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Klim, Filip | | | 2012 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Borowik, Wojciech | | | 1799 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kaliszuk, Kamil | | | 2033 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gradalski, Olaf | | | 2006 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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