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Individual Calculations July 2023 |
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| Lang, Jonathan J Total change: 18.40 | |   |
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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 |
| 1918 | 1933 | 4.00 | 6 | 0.92 | 20 | 18.40 | |
|  Cole, Christopher | | | 1688 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Gilbert, Michael | | | 1921 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Bist, Atharva | | | 1716 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Yanayt, Eugene | f | | 2060 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Barash, Anton | | | 2050 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zhurbinsky, David | c | | 2075 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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