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Individual Calculations February 2023 |
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| Lehtinen, Tero Total change: -17.40 | |   |
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| Helsingin mestaruusturnaus 2023 Group A1 | Helsinki | FIN | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1844 | 2.50 | 6 | -0.87 | 20 | -17.40 | |
|  Patola, Eero | | | 1830 | FIN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mustonen, Niko | | | 1681 | FIN | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Karttinen, Risto | | | 1899 | FIN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Lyly, Seppo | | | 1878 | FIN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Linnossuo, Lauri | | | 1692 | FIN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Piiroinen, Tero | | | 1801 | FIN | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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