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Individual Calculations April 2023 |
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| Xu, Leon Total change: 85.20 | |   |
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| 2023 Aurora Spring Open - U2100 | Newmarket | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1200 | 2.50 | 4 | 2.13 | 40 | 85.20 | |
|  Lu, Tony | | | 1776 | CAN | 1.00 | 1 | 0.98 | 40 | 39.20 | |  Li, Adam | | | 1599 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yang, Larry | | | 1624 | CAN | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Xu, Ryan (zhuoyuan) | | | 1443 | CAN | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | |
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