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Individual Calculations December 2023 |
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| Brasher, Jeff B Total change: -69.60 | |   |
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| 2023 North Carolina Open - Championship | Charlotte, NC | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1547 | 0.00 | 2 | -0.69 | 40 | -27.60 | |
|  Rallabandi, Krishna K | | | 1741 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Lutsenko, Aleksandr | | | 1587 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | 2023 North Carolina Open - U2000 | Charlotte, NC | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1547 | 0.00 | 2 | -1.05 | 40 | -42.00 | |
| | Garrison, Jay | | | 1537 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Cai, Alan Zhuocheng | | | 1518 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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