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Individual Calculations February 2023 |
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| Kukic, Boris Total change: -85.00 | |   |
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| Los Angeles - Belgrade New year's Hybrid | Belgrade (SRB) - Los Angeles (CA, USA) - Weston (FL, USA) | SRB | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1964 | 2.50 | 8 | -4.25 | 20 | -85.00 | |
|  She, Byron | | | 1564 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  She, Byron | | | 1544 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Zhang, Ellie | | | 1681 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Zhang, Ellie | | | 1681 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Yang, Maxwell | | | 1711 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Yang, Maxwell | | | 1711 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Shi, Roger V | | | 1725 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Shi, Roger V | | | 1725 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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