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Individual Calculations July 2023 |
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| Schweitzer, William M Total change: -83.60 | |   |
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| 32nd annual Chicago Open - U2100 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1855 | 2.00 | 5 | -2.09 | 40 | -83.60 | |
|  Murali, Rishi | | | 1574 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Vadderaju, Sudeep | | | 1524 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Girish, Adarsh | | | 1455 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Stinson, Marcus | | | 1593 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Peterson, Brian | | | 1763 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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