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Individual Calculations November 2023 |
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| Diao, Matthew Guo Total change: 163.20 | |   |
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| 2nd Skyline Open - Open Section | Dulles, VA | USA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1789 | 5.00 | 9 | 3.17 | 40 | 126.80 | |
|  Wilson, Ronen | | | 2050 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Cherukuri, Nitesh | | | 1896 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Amburgy, Ryan | f | | 2219 | USA | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Palmero Martinez, Rachel | | wf | 2053 | CUB | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Mou, Iris | | wm | 2102 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Brady, Tyson | | | 2162 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mariappan, Anish M | | | 1906 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Talwalkar, Vedant | | | 1984 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Kilari, Dattasai | | | 2011 | USA | 0.50 | 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) | | | | 13th annual Washington Chess Congress - Premier | Reston, VA | USA | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1789 | 2.50 | 5 | 0.91 | 40 | 36.40 | |
| | Wang, William | | | 1739 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Chandi, Ishnoor Singh | | | 1915 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Das, Aditeya | | | 1882 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Corrales Jimenez, Fidel | g | | 2532 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Xiong, Lang Leo | | | 1924 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
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