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Individual Calculations September 2022 |
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| Suarez, Sebastian Total change: 85.60 | |   |
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| 2nd Peter Grey Memorial Tuesday Night Marathon - 1800+ Round 4-7 | San Francisco, California | USA | 2022-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1529 | 1.00 | 2 | 0.28 | 40 | 11.20 | |
|  Perlov, Daniel Robert | | | 1553 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Persidsky, Andre | | | 1723 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 2022 NAYCC U12 Open | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1529 | 3.00 | 5 | 1.86 | 40 | 74.40 | |
| | Wang, Alexander J | | | 1789 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Lu, Yiding | | | 1851 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Das, Aditeya | | | 1743 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Zheng, Marcus | | | 1574 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Talwalkar Vedant, Ameya | | | 1815 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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