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Individual Calculations September 2019 |
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| Wu, Logan Total change: -82.80 | |   |
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| 8th Annual Washington International | Rockville, Maryland | USA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2198 | 2.50 | 9 | -1.97 | 40 | -78.80 | |
|  Yu, Jennifer | f | wg | 2341 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Brodsky, David | m | | 2432 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Guo, Arthur | m | | 2284 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Song, Guannan | f | | 2158 | CAN | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Narayanan, Samrug | c | | 2200 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Ling, Evan | | | 2070 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Chiu, Isaac | | | 2131 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Tsay, Vincent | f | | 2167 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Mathur, Rithwik | | | 2043 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | 2019 Barber Tournament of K-8 Champions | Orlando, Florida | USA | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2058 | 2.50 | 5 | -0.10 | 40 | -4.00 | |
| | Kumar, Arya | | | 1924 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Peng, Shunkai | f | | 2330 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Prem, Pranav | | | 1819 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ngo, Bach | | | 2016 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Huston, Gus | | | 2139 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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