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Individual Calculations October 2023 |
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| Koehler, Gerhard, Dr. Total change: -5.80 | |   |
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| World Senior Team Chess Championship 2023 S65 | Struga | MKD | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2189 | 5.00 | 9 | -0.29 | 20 | -5.80 | |
|  Binder, Beat | | | 1846 | SUI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kivimaki, Jaakko | | | 2172 | FIN | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Trajkovski, Mile | | | 1947 | MKD | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Povah, Nigel E | m | | 2229 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Peretz, Malkiel | f | | 2154 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Petran, Peter | m | | 2190 | SVK | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Giffard, Nicolas | m | | 2155 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Santolini, Luigi | | | 2178 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kierzek, Matthias, Dr. | | | 2165 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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