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Individual Calculations August 2022 |
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| Murphy, Ryan Total change: -24.60 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2067 | 4.50 | 7 | -0.81 | 20 | -16.20 | |
|  Herman, Geoffrey | | | 1808 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Meng, Joshua | | | 1667 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gaw, Chloe | | | 1795 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Batchuluun, Ariunbold | | | 2082 | MGL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Malyshev, Roman P | | | 2000 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Chinchwadkar, Om | | | 1624 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Rychkov, Roman | | | 1893 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 15th annual Chicago Class Expert | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 2049 | 2.00 | 3 | -0.42 | 20 | -8.40 | |
| | Wisniowski, Natalie | | wc | 1727 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Prasanna, Naren S | | | 1875 | IND | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Rao, Anjaneya Sripathy | | | 1792 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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