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Individual Calculations July 2023 |
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| Oxman, Keith Total change: -31.20 | |   |
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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 |
| 1611 | 1651 | 1.50 | 4 | -0.78 | 40 | -31.20 | |
|  Xiao, Yixuan | | | 1537 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Xu, Gordon Zhenyu | c | | 2000 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Fan, Frank | | | 1483 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Srinivasan, Sivavishnu | | | 1425 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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