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Individual Calculations December 2023 |
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| Leong, Anson Total change: 15.60 | |   |
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| Marshall Thursday Open 7 | New York, NY | USA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1655 | 1.50 | 3 | -0.01 | 40 | -0.40 | |
|  Brendel, John J | | | 1673 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Spiliotopoulos, Georgios | | | 1458 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Klenoff, Caleb | | | 1815 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1645 | 1.50 | 5 | 0.40 | 40 | 16.00 | |
| | Peterson, Ryan Harada | | | 1928 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Xie, Timothy | | | 1859 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Dedona, Mark | | | 1787 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Yue, Tariq | | | 1726 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Sarkar, Justin Joseph | m | | 2289 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | |
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