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Individual Calculations September 2018 |
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| Bereolos, Peter Total change: 10.40 | |   |
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| 2018 National Senior Tournament of Champions | Middleton, Wisconsin | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2146 | 2.00 | 4 | -0.57 | 20 | -11.40 | |
|  Marcelino, William | | | 2087 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Raghavan, Vijay | | | 2047 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Lilly, Bryan | | | 1911 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Perez, Ignacio | f | | 2101 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | 2018 U.S. Masters Championship | Greensboro, North Carolina | USA | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2146 | 4.00 | 9 | 1.09 | 20 | 21.80 | |
| | Hevia Alejano, Carlos Antonio | g | | 2486 | CUB | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Burke, John M | g | | 2526 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Thavandiran, Shiyam | m | | 2417 | CAN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zheng, Michael | | | 1930 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Arjun, Vishnuvardhan | m | | 2224 | IND | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Hong, Andrew | f | | 2377 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Wang, Tianqi | | | 2312 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Lee, Michael | m | | 2408 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chen, Alex | | | 2002 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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