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Individual Calculations June 2018 |
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| Lu, Joshua Total change: 18.00 | |   |
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| GM Mammedyarov Championship | Santa Clara, California | USA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1767 | 0.00 | 3 | -0.75 | 40 | -30.00 | |
|  Kitsis, Stanislav | | | 2054 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Ke, Ivan | | | 2167 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hu, Alexander | | | 1759 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * 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) | | | | Berkeley Weekender May 2018 | Berkeley, California | USA | 2018-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1764 | 3.00 | 4 | 1.59 | 40 | 63.60 | |
| | Kamath, Atul R | | | 1364 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Winslow, Elliott | m | | 2164 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Li, Eric | c | | 1890 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Poehlmann, Roger | | | 2162 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 Best of the West Class Championship | Santa Clara, California | USA | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1764 | 2.00 | 4 | -0.39 | 40 | -15.60 | |
| | Eswaran, Ashritha | | wm | 2122 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Singireddy, Sathvik | | | 1581 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Mahesh, Tejas | | | 1573 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Sivakumar, Shaaketh | | | 1520 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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