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Individual Calculations February 2019 |
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| Yan, Rui Yang Total change: -23.60 | |   |
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| Bay Area Amateur Championship | Burlingame, California | USA | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 2030 | 3.00 | 4 | -0.39 | 40 | -15.60 | |
|  Sivakumar, Shaashwath | | | 1663 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Ai, Evan | | | 1867 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Penagalapati, Abhinav | | | 1630 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Viswanathan, Arul | | | 1738 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | | CM Azhar Memorial Championship | Santa Clara, California | USA | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2030 | 3.00 | 5 | -0.20 | 40 | -8.00 | |
| | Singhal, Sanat | | | 1731 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yanayt, Eugene | f | | 2142 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Dasika, Archit | | | 1978 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Maiti, Milind | | | 1914 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Krishnakumar, Sriram | c | | 1816 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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