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Individual Calculations July 2023 |
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| Calhoun, Luke Total change: -8.00 | |   |
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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 |
| 1821 | 1957 | 4.50 | 7 | -0.20 | 40 | -8.00 | |
|  Karunakaran, Kapilan | | | 1764 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Talwalkar, Vedant | | | 1809 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rice, Cole A | | | 1830 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Barnes, Maxwell H | | | 1681 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Proleiko, Julian | | | 2215 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Lin, Daniel | | | 1781 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Su, Alexander | | | 1667 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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