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Individual Calculations July 2022 |
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| Murphy, Ryan Total change: -18.20 | |   |
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| 31st Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 2067 | 1.50 | 3 | -0.91 | 20 | -18.20 | |
|  Karthi, Jashith | | | 1667 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Neal, James | | | 2050 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Lim, Timothy Chien En | | | 1527 | USA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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