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Individual Calculations June 2023 |
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| Kovacs, Istvan Total change: -13.00 | |   |
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| 2nd Csomos Janos Memorial B U1900 | Gyula | HUN | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1472 | 1.50 | 6 | -0.65 | 20 | -13.00 | |
|  Vertes, Imre | | | 1791 | HUN | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ugyan, Julianna | | | 1131 | HUN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Olah, Laszlo Istvan | | | 1661 | HUN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Petcu, Janos | | | 1700 | ROU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hajdu, Istvan | c | | 1827 | HUN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gyenge, Gergo | | | 1423 | HUN | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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