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Individual Calculations September 2019 |
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| Nachiappan, Aghilan Total change: 30.00 | |   |
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| 2019 BAC Summer Championship | Santa Clara, California | USA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1544 | 0.50 | 5 | -0.62 | 40 | -24.80 | |
|  Lu, Joshua | | | 1902 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tang, Michael | | | 1804 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Chatterjee, Trina | | | 1740 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Pang, Ashley | | wc | 1757 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sairam, Pranav | | | 1650 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | BAC August Championship | Santa Clara, California | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1650 | 3.00 | 5 | 1.37 | 40 | 54.80 | |
| | Lu, Joshua | | | 1810 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Penagalapati, Abhinav | | | 1758 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Pullela, Sricharan | | | 1717 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Patel, Anuj | | | 1860 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Pang, Ashley | | wc | 1757 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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