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Individual Calculations June 2018 |
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| Mathur, Rithwik Total change: 85.20 | |   |
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| Chicago Chess Center 2nd Haymarket Memorial | Chicago, Illinois | USA | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2015 | 3.00 | 4 | 1.31 | 40 | 52.40 | |
|  Chen, Megan | | | 1615 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gurevich, Dmitry | g | | 2415 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Georgiev, Vladimir | g | | 2415 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Joseph, Bennett | | | 1934 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | 2018 Ice Harbor | Dubuque, Iowa | USA | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2015 | 1.50 | 3 | 0.12 | 40 | 4.80 | |
| | Lehmann, Spencer | | | 2226 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Thangavel, Gokul | | | 1990 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Xu, Arthur | c | | 1929 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2015 | 2.50 | 8 | 0.70 | 40 | 28.00 | |
| | Rozman, Levy | f | | 2389 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Itkin, David | | | 2243 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Petesch, Gabriel | f | | 2266 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Vibbert, Sean | f | | 2331 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Menon, Gopal | | | 2200 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Greanias, Steven | f | | 2068 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Asaria, Danial | f | | 2332 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Virkud, Apurva | | wf | 2124 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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