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Individual Calculations March 2015 |
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| Hong, Andrew Zhang Total change: -42.80 | |   |
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| Bay Area Chess Lawless Winter Championship | Milpitas, California | USA | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2039 | 2.50 | 5 | -0.14 | 40 | -5.60 | |
|  Senthilkumar, Pran | c | | 1639 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Viswanadha, Kesav | m | | 2404 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bayaraa, Chinguun | c | | 1770 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Banik, Siddharth G | | | 2106 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Chow, Colin | | | 2123 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | * 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) | | | | 2015 Peoples Tournament (Presidents Day Weekend) | Santa Clara, California | USA | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2224 | 3.00 | 5 | -0.93 | 40 | -37.20 | |
| | Hatarik, Robert | | | 2076 | GER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Tao, Jeffrey | | | 1974 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Iyengar, Udit | | | 2043 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Eswaran, Ashritha | | | 1941 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Bick, Gabriel Jame | | | 1939 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | |
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