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Individual Calculations September 2018 |
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| Huang, Andy Total change: 200.80 | |   |
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| 2018 Barber Tournament of K-8 Champions | Middleton, Wisconsin | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2122 | 4.50 | 5 | 2.05 | 40 | 82.00 | |
|  Singh, Hersh | | | 1789 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Matus, Nastassja | | wf | 1960 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Peng, Shunkai | f | | 2390 | CHN | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Guo, Arthur | f | | 2282 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Costello, Alexander | | | 2194 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | 7th Annual Washington International - Masters | Rockville, Maryland | USA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2119 | 4.50 | 9 | 2.97 | 40 | 118.80 | |
| | Thavandiran, Shiyam | m | | 2417 | CAN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Gonzalez Vidal, Yuri | g | | 2519 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Colas, Joshua | f | | 2362 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Lee, Michael | m | | 2408 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Daggupati, Balaji | f | | 2226 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Vazquez, Guillermo | m | | 2443 | PAR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wang, Wesley | f | | 2328 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Balakrishnan, Praveen | m | | 2417 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Belous, Vladimir | g | | 2519 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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