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Individual Calculations February 2023 |
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| Alisaari, Vellu Total change: -11.80 | |   |
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| Helsingin mestaruusturnaus 2023 Group B | Helsinki | FIN | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1234 | 0.00 | 2 | -0.26 | 20 | -5.20 | |
|  Paananen, Onni | | | 1710 | FIN | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Kukkonen, Martti | | | 1462 | FIN | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | AMATERSKI OPEN - NOVI SAD 2023 | Novi Sad | SRB | 2023-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1234 | 0.50 | 5 | -0.33 | 20 | -6.60 | |
| | Radchenko, Alexey | | | 1927 | FID | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gusev, Mikhail | | | 2037 | SRB | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Timofeeva, Darya Iv. | | | 1124 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Erakovic, Milan | | | 1617 | SRB | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Mikalacki, Sinisa | | | 1640 | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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