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Rapid:
Individual Calculations September 2022 |
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| Ong, Jonathan Si Seng Total change: 25.20 | |   |
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| 2022 Norths Allegro | Sydney | AUS | 2022-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1214 | 1.50 | 5 | 1.26 | 20 | 25.20 | |
|  Kargosha, Bahman | c | | 2010 | AUS | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Vo, Van | | | 1623 | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zekic, Mirsad | | | 1636 | AUS | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Armstrong, Gary | | | 1631 | AUS | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Tulevski, Vasil G | | | 1820 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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