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Individual Calculations August 2022 |
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| Underwood, Toshinori Total change: -74.40 | |   |
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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 |
| 1762 | 1866 | 4.00 | 8 | -0.99 | 40 | -39.60 | |
|  Batchuluun, Ariunbold | | | 2082 | MGL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Ramesh, Rahul | | | 1616 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wu, Jayden | | | 1466 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ng, Timothy | | | 1715 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Wu, Nathan Ping-Ying | | | 1839 | CAN | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Smith, Zachary | | | 1814 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Yang, Daniel | | | 1718 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kothapalli, Pradhyumna Kumar | | | 1843 | IND | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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) | | | | Marshall Premier July 2022 | New York, NY | USA | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1866 | 1.50 | 5 | -0.87 | 40 | -34.80 | |
| | Fikiet, Alexander | | | 2184 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Liu, Aiden | | | 1788 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Chakka, Pardhav | | | 1818 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Berg, George P | | | 1774 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Cheung, Ryan | | | 1918 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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