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Individual Calculations July 2023 |
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| Winchell, Barrett Total change: 35.80 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1786 | 3.00 | 4 | 1.79 | 20 | 35.80 | |
|  Su, Alexander | | | 1667 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Reinberg, Jeffrey | | | 1952 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Vela, Norberto | | | 2084 | MEX | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Yi, Richard | | | 2129 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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