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Individual Calculations August 2022 |
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| Ray, Ujan Total change: -95.60 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1710 | 2.00 | 6 | -0.36 | 40 | -14.40 | |
|  Wilson, Matthew Spencer | | | 1982 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Leong, Aiden | | | 1585 | CAN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Chin, Spencer | | | 1849 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Dedona, Mark | | | 1752 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Lancman, Kaleb M | | | 1645 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Nolan, Gregory Matthew | | | 1972 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 27th annual Pacific Coast Open Under 2100 | Los Angeles, CA | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1745 | 0.00 | 3 | -2.03 | 40 | -81.20 | |
| | Song, Scott G | | | 1556 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Guo, Felix | | | 1658 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Gartland, James | | | 1631 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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