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Individual Calculations August 2023 |
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| Nazareno, Merlin Total change: -36.80 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1795 | 1.00 | 4 | -1.84 | 20 | -36.80 | |
|  Xu, Owen | | | 1574 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Adelson, Serge | | | 1660 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vadderaju, Sudeep | | | 1567 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Onyango, Adia | | | 1727 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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