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Individual Calculations August 2019 |
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| Viswanathan, Arul Total change: -54.40 | |   |
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| 13th Annual Philadelphia International - Expert | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1787 | 3.00 | 7 | -0.39 | 40 | -15.60 | |
|  Manuja, Piyush | | | 1812 | IND | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Labuac Jr, Edilberto B | | | 1878 | PHI | 0.50 | 1 | 0.12 | 40 | 4.80 | |  De La Colina, Nicolas | | | 1753 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Zhu, Jenny | | | 1435 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Dimitrijevic, Dragan | | | 1845 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Krishnakumar, Sriram | c | | 1908 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Zhang, Samuel | | | 1902 | USA | 0.50 | 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) | | | | 2019 Glasscoe Weekender Anti Swiss | Berkeley, California | USA | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1769 | 1.00 | 3 | -0.50 | 40 | -20.00 | |
| | Del Rosario, Frisco | | | 1734 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Wang, Henry | | | 2021 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Liu, Felix | | | 1570 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 44th Peoples Tournament | Santa Clara, California | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1769 | 0.50 | 2 | -0.47 | 40 | -18.80 | |
| | Lee, Addison | | | 2024 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nachiappan, Aghilan | c | | 1544 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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