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Individual Calculations May 2019 |
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| Meiyappan, Annapoorni Total change: -26.40 | |   |
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| FM Eric Schiller Memorial Championship | Santa Clara, California | USA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1591 | 0.00 | 2 | -0.64 | 40 | -25.60 | |
|  Smith, Daniel | | | 1991 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sant, Amit | | | 1546 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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) | | | | Northern California Barber Qualifier | Pleasanton, California | USA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1588 | 1.00 | 3 | 0.27 | 40 | 10.80 | |
| | Lu, Joshua | | | 1968 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sartorio, William | | | 1846 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jiang, Nicholas | | | 1617 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | Berkeley Weekender April 2019 | Berkeley, California | USA | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1588 | 0.50 | 4 | -0.29 | 40 | -11.60 | |
| | Lee, Addison | | | 1891 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lehman, Clarence | | | 1932 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Del Rosario, Frisc | | | 1730 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Nayak, Shreyas | | | 1807 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | |
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