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Individual Calculations June 2023 |
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| Chen, Alan Total change: -65.60 | |   |
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| 2023 CCC Club Championship | Charlotte, North Carolina | USA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1641 | 1.00 | 4 | -0.83 | 40 | -33.20 | |
|  Myers, Dominique | | | 2042 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wang, Aaron | | | 1429 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Karthik, Advaith | | | 2075 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Jasti, Rishi | | | 1241 * | 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) | | | | 68th Maryland Open - Under 2100 | Rockville, MD | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1641 | 1.00 | 3 | -0.81 | 40 | -32.40 | |
| | Muthukumaran, Gurru | | | 1659 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Kurup, Siddharth Ajay | | | 1692 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Chong, Hanford | | | 1256 | USA | 0.00 | 1 | -0.91 | 40 | -36.40 | |
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) | | |
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