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Individual Calculations July 2015 |
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| Tang, Andrew Total change: 14.80 | |   |
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| 2015 US Junior Open U21 Championship | Schaumburg, Illinois | USA | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2350 | 5.00 | 6 | 0.74 | 20 | 14.80 | |
|  Bronfeyn, Daniel | | | 1988 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Wahl, Jackson B | | | 1950 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cooklev, Steven | | | 2166 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Schmakel, Sam A | f | | 2301 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Liang, Awonder | f | | 2375 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Aripov, Iskandar | | | 2236 | UZB | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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