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Individual Calculations September 2023 |
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| Bertram, Johannes Total change: -9.60 | |   |
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| Brasschaat Open 2023 | Brasschaat | BEL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1916 | 3.50 | 7 | -0.48 | 20 | -9.60 | |
|  Jacobs, Paul | | | 1588 | BEL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Cuyvers, Jens | | | 1742 | BEL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Ponnet, Guy | | | 1563 | BEL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dauw, Sterre | f | | 2215 | BEL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Maes, Lander | | | 1528 | BEL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Patil, Harshal | | | 2044 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Grochal, Joey | f | | 2280 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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