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Individual Calculations July 2023 |
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| Rupel, David Total change: -36.40 | |   |
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| 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1890 | 3.50 | 7 | -1.82 | 20 | -36.40 | |
|  Vishal, Vyas | | | 1490 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hao, Will | | | 1543 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ramos Libon, Jean Piere Dish | | | 1970 | PER | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Giordani, Daniel | | | 1666 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Agam, Adriel | | | 1735 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Allen, William Austin, Iii | | | 1573 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Palani, Mohnishkirupaa | | | 1684 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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