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Individual Calculations September 2023 |
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| Lentner, Wolfram Total change: 0.20 | |   |
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| tschaturanga Sommer Cup 2023 Group B Round 3-6 | Vienna | AUT | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1613 | 2.00 | 3 | 0.53 | 20 | 10.60 | |
|  Kutschker, Alexander | | | 1610 | AUT | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Bieber, Herbert | | | 1627 | AUT | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Schwarhofer, Barbara | | | 1623 | AUT | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 2. Wiener Amateurschachklub Open 2023 Gruppe B | Vienna | AUT | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1604 | 0.50 | 3 | -0.52 | 20 | -10.40 | |
| | Klepoch, Stefan | | | 1728 | AUT | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Steinmetz, Bruno | | | 1766 | AUT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Brueggeboes, Anton | | | 1680 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | |
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