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Individual Calculations June 2019 |
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| Guo, Bradley Total change: -82.40 | |   |
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| 65th Annual Maryland Open - U2100 | Rockville, Maryland | USA | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1763 | 0.50 | 2 | -0.72 | 40 | -28.80 | |
|  Layer, Brent | | | 1755 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Xu, Jayden | | | 1603 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | 7th Cherry Blossom Classic - U2100 | Sterling, Virginia | USA | 2019-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1763 | 0.50 | 2 | -1.34 | 40 | -53.60 | |
| | Yuan, Edison | | | 1363 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Zhu, Ryan | | | 1363 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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