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Individual Calculations August 2022 |
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| Abraham, John Zacharia Total change: 102.80 | |   |
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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 |
| 1811 | 1768 | 5.00 | 8 | 1.41 | 40 | 56.40 | |
|  Li, Eric | | | 1979 | CAN | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Schwartz, Jared Ethan | | | 1569 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Patel, Maahir M | | | 1627 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Hyatt, Jessica | | | 1789 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Bommannan, Aswath | | | 2055 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Dommalapati, Aasa | | wc | 1861 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ho, Cooper | | | 1820 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Modi, Ethan | | | 1784 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | 2nd Annual Joe Yun Memorial | Akron, OH | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1800 | 2.50 | 5 | 1.16 | 40 | 46.40 | |
| | Fernandez, Nelson | | | 1982 | HON | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Jayaraman, Arvind | f | | 2103 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Passan, Brett | | | 1898 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Ahlborg, John | | | 2163 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Demetruk, David E | | | 1825 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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