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Individual Calculations April 2023 |
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| Jahn, Peter Total change: 8.40 | |   |
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| 38. ChessOrg-Schachfestival in Bad Woerishofen - A-Open | Bad Woerishofen | GER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2068 | 4.00 | 7 | 0.42 | 20 | 8.40 | |
|  Trinkl, Stefan | | | 1761 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Koepke, Christian | m | | 2298 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gundersen, Helge | | | 2008 | NOR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Shatil, Or | | wc | 1997 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Dobierzin, Olaf | | | 1930 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dewenter, Ulf | | | 2132 | GER | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ratnakaran, K. | m | | 2275 | IND | 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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