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Individual Calculations November 2023 |
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| Wang, William Total change: 66.20 | |   |
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| 2nd Skyline Open - Open Section | Dulles, VA | USA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1739 | 4.50 | 8 | 3.05 | 20 | 61.00 | |
|  Martin, Zachary Da | | | 1944 | USA | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Quirke, Jeffrey L | | | 2015 | USA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Palmero Martinez, Rachel | | wf | 2053 | CUB | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wilson, Ronen | | | 2050 | USA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Dean, Edward T | | | 1851 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Brady, Tyson | | | 2162 | USA | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Samuelson, Andrew | f | | 2058 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Martin, Sam B | | | 1968 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 |
| 1884 | 1739 | 1.50 | 4 | 0.26 | 20 | 5.20 | |
| | Diao, Matthew Guo | | | 1789 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Cherukuri, Nitesh | | | 1896 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Martin, Zachary David | | | 1944 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mariappan, Anish M | | | 1906 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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