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Individual Calculations November 2023 |
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| Xiong, Lang Leo Total change: 119.20 | |   |
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| 2nd Skyline Open - Open Section | Dulles, VA | USA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1924 | 5.50 | 7 | 1.79 | 40 | 71.60 | |
|  Lin, Benjamin Gu | | | 1710 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Guntaka, Aayansh R | | | 1524 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Samuelson, Andrew | f | | 2058 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Zhu, Linxi | | | 1882 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Martin, Zachary Da | | | 1944 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Chakka, Pardhav | | | 1891 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Ouellet, Maili-Jad | | wg | 2263 | CAN | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1954 | 1924 | 3.50 | 5 | 1.19 | 40 | 47.60 | |
| | Baim, Elvin | | | 1800 | AZE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Samuelson, Andrew | f | | 2058 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Jayaraman, Arvind | f | | 2099 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Jing, Andrew | | | 2022 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Diao, Matthew Guo | | | 1789 | USA | 1.00 | 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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