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Individual Calculations December 2023 |
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| Zhou, Ivan Total change: 24.00 | |   |
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| 58th American Open - Under2200 | Garden Grove, California | USA | 2023-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1703 | 4.00 | 6 | 0.60 | 40 | 24.00 | |
|  Ni, Leo | | | 1406 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Wang, Darren | | | 1478 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Arul, Sharvesh | | | 1316 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Zeng, Elbert | | | 1936 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Quercia, Dylan J | | | 1791 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Maheshwari, Vedant | | | 1882 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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