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Individual Calculations August 2022 |
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| Amin, Tariq M Total change: 16.40 | |   |
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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 |
| 1596 | 1412 | 2.50 | 7 | 0.50 | 40 | 20.00 | |
|  Perdomo, Pedro | | | 1748 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Jing, Andrew | | | 1608 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Katsman, David | | | 1837 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zhu, Ryan | | | 1507 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Zelinski, Paul B | | | 1311 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Chinni, Rishabh | | | 1560 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Lauer, Benjamin Francis | | | 1604 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 30th annual Southern Open Under 2100 | Orlando, FL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1412 | 1.00 | 4 | -0.09 | 40 | -3.60 | |
| | Li, Iris | | | 1635 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Von Hoff, Christopher Daniel | | | 1537 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Casares, Marcos Antonio | | | 1661 | VEN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Grose, Kameron | | | 1523 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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