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Individual Calculations August 2023 |
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| Zhu, Andrew J Total change: 7.60 | |   |
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| 2nd annual World Open Amateur | Philadelphia, PA | USA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1434 | 2.00 | 6 | 0.19 | 40 | 7.60 | |
|  Sankar, Arjun | | | 1676 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Zelinski, Paul B | | | 1282 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Garg, Priyansh | | | 1764 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nolan, Gregory Matthew | | | 1761 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Meyer-Chabris, Caleb | | | 1613 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kang, Michael Jiayi | | | 1514 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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