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Individual Calculations June 2019 |
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| Meiyappan, Annapoorni Total change: 39.60 | |   |
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| Western States Women's Regional | Berkeley, California | USA | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1562 | 0.50 | 2 | 0.34 | 40 | 13.60 | |
|  Yan, Rui Yang | | | 1957 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tsodikova, Natalya | | wf | 1962 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 2019 Best of the West Class Championship - A | Santa Clara, California | USA | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1562 | 3.00 | 5 | 0.65 | 40 | 26.00 | |
| | Ghosh, Prarthan | | | 1428 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Cole, Christopher | | | 1704 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Honer, Eric | | | 1570 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Chiang, Jacob | | | 1580 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Eswaran, Aksithi | | wc | 1638 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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