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Individual Calculations February 2023 |
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| Lehtela, Antti Total change: -43.40 | |   |
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| Helsingin mestaruusturnaus 2023 Group A2 | Helsinki | FIN | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1744 | 2.50 | 7 | -2.17 | 20 | -43.40 | |
|  Hakkinen, Aleksandr | | | 1593 | FIN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mitjushin, Mihail | | | 1597 | FID | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Rinne, Heini | | | 1815 | FIN | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Koivumaki, Marko | | | 1800 | FIN | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Aura, Daniel | | | 1661 | FIN | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Irjala, Arttu | | | 1333 | FIN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sobolev, Maksim S. | | | 1344 * | FIN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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