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Individual Calculations October 2022 |
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| Ostojic, Nikola M Total change: -35.80 | |   |
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| PNWCC FIDE Hybrid - Sept 2022 I | Redmond (WA, USA) and Vrsac (Serbia) | USA | 2022-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2041 | 2.50 | 4 | -0.54 | 20 | -10.80 | |
|  Willy, Stephen | | | 1831 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Willy, Stephen | | | 1831 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Bian, Erin | | wc | 1851 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bian, Erin | | wc | 1851 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | PNWCC FIDE Hybrid - Sept 2022 IV | Redmond (WA, USA) and Vrsac (Serbia) | USA | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 2041 | 2.00 | 4 | -1.25 | 20 | -25.00 | |
| | Willy, Stephen | | | 1831 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Willy, Stephen | | | 1831 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Shi, Ted | | | 1811 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zhang, Kylie | | | 1641 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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