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Individual Calculations August 2023 |
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| Peterson, Ryan Har Total change: -4.80 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1871 | 5.50 | 8 | -0.12 | 40 | -4.80 | |
|  Venezuela, Justin | | | 1636 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Epstein, Theodore | | | 1461 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sperber, Jacob | | | 1629 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Ng, Timothy | | | 1727 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Shrauger, Alex Hay | | | 1792 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Diaz, Jose Raul | | | 1874 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Wang, Tianna | | | 1728 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Yadawad, Ansh | | | 1781 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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