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Individual Calculations September 2023 |
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| Hao, Max Total change: -111.60 | |   |
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| 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1833 | 2.00 | 6 | -2.13 | 40 | -85.20 | |
|  Patil, Yashas | | | 1746 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Patel, Kian | | | 1709 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Maheshwari, Vedant | | | 1781 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Chinchwadkar, Om | | | 1735 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Sun, Ethan | | | 1590 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Mei, Ethan R | | | 1554 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - Over 2000 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1833 | 1.50 | 2 | 0.29 | 40 | 11.60 | |
| | Stevens, Adam | | | 1580 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wong, Russell | | | 1909 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - Over 2000 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1831 | 1.50 | 4 | -0.36 | 40 | -14.40 | |
| | Gokhale, Rishabh C | | | 1926 | IND | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Shrauger, Alex Hay | | | 1815 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Winslow, Elliott | m | | 2028 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sankar, Arjun | | | 1668 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 1000GM 2023 August Bona FIDE Swiss - Open | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1831 | 2.00 | 4 | -0.59 | 40 | -23.60 | |
| | Jin, David | | | 1650 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Xiao, Michael | | | 1441 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Krishnan, Saatvik | | | 1803 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Widjaja, Luke | | | 1900 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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