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Individual Calculations August 2023 |
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| Grohde, Wolfgang Total change: 1.60 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2012 | 3.50 | 9 | 0.08 | 20 | 1.60 | |
|  Pellicoro, Nathalie | | | 1845 | SUI | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Steinbach, Wolfgang | | | 1868 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zatonskih, V. | f | | 2224 | UKR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Priyanka, Nutakki | | wg | 2353 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Michalczak, Thomas | f | | 2231 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sidletskyi, Ivan | c | | 2152 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wagner, Alexej | | | 2249 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Rott, Georg | | | 2185 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Madera, Mateusz | | | 1891 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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