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Individual Calculations January 2020 |
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| Xiao, Edward Total change: -65.20 | |   |
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| 2nd Annual Old Line Open - U2100 | Rockville, Maryland | USA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1859 | 0.00 | 2 | -1.63 | 40 | -65.20 | |
|  Guo, Bradley | | | 1704 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | |  Yuan, Edison Yi | | | 1459 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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