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Individual Calculations February 2023 |
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| Zhao, Erick Total change: -3.00 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2277 | 5.50 | 9 | -0.15 | 20 | -3.00 | |
|  Fricano, Paul | | | 1850 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Rajanish, Adhvaith | | | 2029 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Khanin, Semen | m | | 2575 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Tolentino, Patrick Angelo | | | 2036 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hoyos, Manuel Leon | g | | 2488 | MEX | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Anderson, Tremil | | | 1877 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raja, Harshit | g | | 2457 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kaplan, Avi Harrison | | | 2046 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Liang, Yu-Cheng | | | 2071 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | |
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