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Individual Calculations July 2022 |
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| Golchin, Kevin Total change: -14.40 | |   |
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| 2022 National Open - Under 2100 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1713 | 3.00 | 5 | -0.72 | 20 | -14.40 | |
|  Potharaju, Srikar | | | 1605 | FID | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Li, Iris | | | 1443 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Zhang, Jason | | | 1422 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Yao, Hanchi | | | 1538 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Riese, Kayven | | | 1596 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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