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Individual Calculations September 2019 |
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| Zeng, Sheena Total change: 116.40 | |   |
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| 8th Annual Washington International - Premier | Rockville, Maryland | USA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1927 | 6.50 | 9 | 1.18 | 40 | 47.20 | |
|  Reddy, Satvik | | | 1682 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Diep, Andrew | | | 1760 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Wilson, Ronen | | | 1778 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Tunc, Skyler | | | 1645 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Zhu, Evelyn | | wm | 2006 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Tan, Richard | | | 2053 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Heesters, Pieter | | | 1962 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Hua, Charles | | | 1782 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gilden, Larry | f | | 2003 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | 2019 Denker Tournament of High School Champions | Orlando, Florida | USA | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1928 | 3.00 | 5 | 1.73 | 40 | 69.20 | |
| | Li, Ben | m | | 2328 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hamley, Ryan | | | 2005 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Zhong, Howard | | | 2035 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Sowa, Ryan | | | 2170 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Titus, Andrew | | | 2119 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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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