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Individual Calculations January 2019 |
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| Kondakov, Adrian Total change: 5.20 | |   |
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| North American Chess Festival for Youth and Childhood (Absolute and Female) "Baja California 2018" Under 12 Absolute | Hotel Puerto Nuevo Baja Hotel & Villas, Tijuana-Ensenada freeway Km. 44.5 B.C. | MEX | 2018-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1973 | 5.00 | 7 | 0.13 | 40 | 5.20 | |
|  Pearl, Reagan | | | 1573 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Xie, Brandon | | | 1609 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Wen, Teddie | | | 1911 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Li, Eric | c | | 2022 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Vidyarthi, Vyom | | | 1962 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Chang, Alexander Rz | | | 1730 | CAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Chen, Jonathan | | | 1814 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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