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Individual Calculations August 2023 |
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| Raman, Arjun Total change: 0.40 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1733 | 3.00 | 7 | 0.01 | 40 | 0.40 | |
|  Dedona, Mark | | | 1707 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Zou, Andrew | | | 1582 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Singher, Jean-Pier | | | 1934 | CAN | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Zhou, David | | | 1971 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Wu, Nathan Ping-Yi | | | 1846 | CAN | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Bauml, Broderick Kenneth | | | 1792 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Wang, Rachel Zihan | | | 1703 | CAN | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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