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Individual Calculations January 2014 |
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| Derakhshani, Borna Total change: 4.50 | |   |
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| World Youth Chess Championship 2013. Open U12 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1911 | 5.50 | 11 | 0.30 | 15 | 4.50 | |
|  Reddy, Ananta | | | 1511 * | RSA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Esipenko, Andrey | f | | 2287 | RUS | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Quiroga Jaquez, Angel Ivan | | | 1654 | MEX | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kistrup, Nicolai | | | 1735 | DEN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Rakesh, Kumar Jena | f | | 2059 | IND | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Fakhrutdinov, Timur | | | 2122 | RUS | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Deac, Bogdan-Daniel | | | 2276 | ROU | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Buckels, Valentin | | | 2061 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ariza, Thomas | | | 1764 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Lu, Albert | | | 2062 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Karimzada, Mahammad | | | 1754 | AZE | 0.00 | 1 | -0.71 | 15 | -10.65 | | | * 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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