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Individual Calculations July 2023 |
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| Salman, Nachum Total change: -11.00 | |   |
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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 |
| 1787 | 2003 | 1.00 | 2 | -0.55 | 20 | -11.00 | |
|  Diamond, Colin | | | 1744 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Rice, Cole A | | | 1830 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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