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Individual Calculations February 2023 |
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| Marcus, Joel Total change: -27.40 | |   |
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| 55th annual Liberty Bell Open - U2100 | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1776 | 1.50 | 4 | -1.37 | 20 | -27.40 | |
|  Wang, Yuan | | | 1884 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Patel, Maahir M | | | 1547 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kashyap, Manish B | | | 1465 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Jackson, Cayden | | | 1448 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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