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Individual Calculations September 2019 |
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| Ling, Evan Maxwell Total change: -150.80 | |   |
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| 8th Annual Washington International | Rockville, Maryland | USA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2070 | 0.00 | 8 | -2.68 | 40 | -107.20 | |
|  Yip, Carissa | f | wm | 2285 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Paul, Justin | f | | 2222 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Betaneli, Alex | f | | 2194 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Narayanan, Samrug | c | | 2200 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Wu, Logan | | | 2198 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tsay, Vincent | f | | 2167 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Chiu, Isaac | | | 2131 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Song, Guannan | f | | 2158 | CAN | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | 2019 Cleveland Open | Middleburg Heights, Ohio | USA | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2119 | 2.50 | 5 | -1.20 | 40 | -48.00 | |
| | Sampath, Aja | | | 1952 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mangalam, Shreya B | | | 1934 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Hoesley, Aria | | | 1847 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Marshall, Calvin | | | 1829 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Xu, Arthur | c | | 2069 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 51st Annual Atlantic Open | Falls Church, Virginia | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2119 | 2.50 | 4 | 0.11 | 40 | 4.40 | |
| | Prem, Pranav | | | 1819 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Oza, Nikunj | | | 1719 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Belous, Vladimir | g | | 2490 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tahmassebi, Bijan | | | 2102 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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