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Individual Calculations May 2023 |
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| Mattavelli, Italo Total change: 30.80 | |   |
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| 11. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1643 | 4.00 | 8 | 1.54 | 20 | 30.80 | |
|  Riering, Berthold | | | 1970 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Doetzel, Hartwig, Dr. | | | 1802 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Radinger, Rudolf | | | 1779 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hager, Eberhard | | | 1799 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wraga, Teresa | | | 1542 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Di Lazzaro, Gabriele | | | 1846 | ITA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Klein, Gernot, Dr. | | | 1776 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Unterkoffler, Thomas | | | 1855 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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