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Individual Calculations August 2022 |
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| Nickels, Erik J Total change: -53.80 | |   |
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| 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1769 | 2.50 | 5 | -1.27 | 20 | -25.40 | |
|  Ghosh, Yohan | | | 1411 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Raymond, Nirvan | | | 1545 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Walsh, Sara | | | 1661 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Srinivasan, Arjun | | | 1677 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Deng, Michael | | | 1518 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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 |
| 1521 | 1769 | 1.00 | 3 | -1.42 | 20 | -28.40 | |
| | Yang, Andersen | | | 1465 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Sun, Ethan | | | 1528 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Chinni, Rishabh | | | 1569 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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