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Individual Calculations August 2023 |
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| Birg, Jovan Total change: -38.20 | |   |
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| tschaturanga Sommer Cup 2023 Group A Round 1-2 | Vienna | AUT | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1765 | 0.50 | 2 | -0.40 | 20 | -8.00 | |
|  Linnert, Peter | | | 1791 | AUT | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Fuertler, Oliver | | | 1805 | AUT | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Staatsmeisterschaft AUT 2023 Amateur-Open | Vienna | AUT | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1765 | 1.50 | 5 | -1.51 | 20 | -30.20 | |
| | Rumpf, Werner | | | 1866 | AUT | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Gold, Theodor | | | 1893 | AUT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Brueggeboes, Anton | | | 1596 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Pietryk, Joanna | | | 1630 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Seikmann, Jim | | | 1365 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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