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Individual Calculations September 2022 |
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| Guo, Andrew Total change: -16.72 | |   |
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| 2022 NAYCC U16 Open | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1893 | 3.50 | 8 | -0.36 | 38 | -13.68 | |
|  Rusonik, Max | c | | 2209 | CAN | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Issani, Nameer | c | | 2050 | CAN | 0.00 | 1 | -0.29 | 38 | -11.02 | |  Hoekman, Samuel | | | 1837 | CAN | 1.00 | 1 | 0.42 | 38 | 15.96 | | | Ajith, Aayush | | | 1746 | CAN | 0.50 | 1 | -0.20 | 38 | -7.60 | | | Cheng, Adrien | | | 1493 * | CAN | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Jiang, Brandon | | | 2077 | USA | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Ivanescu, Mark | | | 1783 | CAN | 1.00 | 1 | 0.35 | 38 | 13.30 | | | Zhang, Roger | | | 2018 | USA | 0.00 | 1 | -0.33 | 38 | -12.54 | | | * 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) | | | | 12th annual Central California Open Major | Fresno CA | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1893 | 3.00 | 5 | 0.52 | 38 | 19.76 | |
| | Wong, Andrew Yun | | | 1663 | USA | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Sevillano, Enrico | g | | 2390 | USA | 0.00 | 1 | -0.04 | 38 | -1.52 | | | Anil, Vishal | | | 1680 | USA | 0.50 | 1 | -0.27 | 38 | -10.26 | | | Karunakaran, Kapilan | | | 1637 | USA | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Krishnakumar, Sriram | f | | 2312 | USA | 0.50 | 1 | 0.43 | 38 | 16.34 | |
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 Las Vegas Open - Premier | Las Vegas, Nevada | USA | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1893 | 3.00 | 5 | -0.60 | 38 | -22.80 | |
| | Jiang, Kate | | | 1604 | CAN | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Underwood, Ronald M | | | 1842 | USA | 0.50 | 1 | -0.07 | 38 | -2.66 | | | Min, Ryan | | | 1773 | USA | 0.50 | 1 | -0.16 | 38 | -6.08 | | | Yeh, Bryce | | | 1714 | USA | 0.50 | 1 | -0.23 | 38 | -8.74 | | | Tang, Dylan | | | 1654 | USA | 0.50 | 1 | -0.30 | 38 | -11.40 | |
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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