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Individual Calculations September 2022 |
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| Sun, Jonathan Total change: -7.20 | |   |
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| 2022 NAYCC U14 Open | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1180 | 0.00 | 4 | -0.18 | 40 | -7.20 | |
|  Min, Ryan | | | 1773 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Widjaja, Luke | | | 1806 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Yan, Alex Jikai | | | 1647 | CAN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | She, Byron | | | 1551 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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