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Individual Calculations February 2019 |
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| Jayaraman, Arvind Total change: 8.20 | |   |
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| 2018 Cleveland Holiday Open | Mayfield, Ohio | USA | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2186 | 2.50 | 4 | -0.13 | 20 | -2.60 | |
|  Beatrez, Patrick | | | 1786 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Baker, Vincent | | | 2171 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Burnett, Ronald | m | | 2312 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Zheng, Michael | | | 1881 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Winter 2019 CCCSA IM Norm Invitational | Charlotte, North Carolina | USA | 2019-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2192 | 4.50 | 9 | 1.30 | 20 | 26.00 | |
| | Wang, Wesley | f | | 2269 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Wang, Tianqi | | | 2329 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Martin Del Campo, Roberto | m | | 2313 | MEX | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Diulger, Alexey | m | | 2309 | MDA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Arribas Lopez, Angel | g | | 2472 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Eswaran, Ashritha | | wm | 2227 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Rangarajan, Karthik | | | 2235 | IND | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kolay, Alex | | | 2270 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Jacobson, Aaron | f | | 2286 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 2019 Cardinal Open | Columbus, Ohio | USA | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2192 | 2.50 | 5 | -0.76 | 20 | -15.20 | |
| | Liang, Justin | | | 2018 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Charles, Steve | | | 1792 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Swiercz, Dariusz | g | | 2592 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cao, Elton | | | 2111 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Rajanish, Adhvaith | | | 1792 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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