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Individual Calculations October 2023 |
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| Kierzek, Matthias, Dr. Total change: 4.20 | |   |
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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 |
| 2071 | 2165 | 4.50 | 7 | 0.21 | 20 | 4.20 | |
|  Spanton, Tim R | | | 1842 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Brait, Wolfgang | | | 1880 | SUI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Peretz, Malkiel | f | | 2154 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ten Hacken, Jos | | | 2064 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Santolini, Luigi | | | 2178 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Petran, Peter | m | | 2190 | SVK | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Koehler, Gerhard, Dr. | | | 2189 | 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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