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Individual Calculations November 2023 |
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| Debmisra, Ariv Total change: 32.00 | |   |
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| 2nd Skyline Open - Open Section | Dulles, VA | USA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1590 | 2.00 | 7 | 0.46 | 40 | 18.40 | |
|  Mariappan, Anish M | | | 1906 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Dean, Edward T | | | 1851 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tay, Brian | | | 1811 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yagiz, Bora | | | 1796 | TUR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Baim, Elvin | | | 1800 | AZE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Chong, Hanford | | | 1672 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Moorhouse, Will | | | 1887 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 13th annual Washington Chess Congress - U2200 | Reston, VA | USA | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1590 | 2.50 | 5 | 0.57 | 40 | 22.80 | |
| | Carey, Michael P | | | 1905 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Yerramilli, Neel | | | 1586 | IND | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Kaiser, Marshall Philip | | | 1582 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Rhines, Grayson | | | 1564 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Yue, Andy | | | 1802 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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 Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1590 | 1.50 | 4 | -0.23 | 40 | -9.20 | |
| | Arora, Dhawal | | | 1241 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Shevelenko, Oleg | | | 1976 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Moshkevich, Elizabeth | | | 1685 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Chen, Yiming | | | 1681 | USA | 0.00 | 1 | -0.38 | 40 | -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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