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Individual Calculations February 2020 |
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| Narayanan, Samrug Total change: -166.40 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2248 | 4.00 | 9 | -2.81 | 40 | -112.40 | |
|  Wongso, Steve | | | 1933 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Narkeeran, Madhavan | | | 1962 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Osaka, Takuma | c | | 1981 | JPN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Yang, Kevin | | | 2126 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Somalwar, Anaiy | | | 2143 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Zhou, Aiden | | | 2099 | CAN | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Wang, Henry H | | | 2044 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Nyamdorj, Davaaoch | | | 2110 | CAN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Yan, Rui Yang | | wc | 1980 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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) | | | | 2020 Charlotte Open | Charlotte, North Carolina | USA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2185 | 3.00 | 8 | -1.35 | 40 | -54.00 | |
| | Jacobson, Brandon | m | | 2470 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Vigorito, David | m | | 2368 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Zeng, Sheena | | wc | 1987 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Talukdar, Rohan | f | | 2343 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chen, Ryo | | | 1998 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Le, Nguyen | c | | 1999 | VIE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Storn, Justin | | | 2031 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Chen, Benjamin | | | 2046 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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