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Individual Calculations November 2019 |
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| Singireddy, Ruthvik Total change: -6.40 | |   |
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| 2019 Bay Area Chess Fall Championship | Santa Clara, California | USA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1510 | 0.50 | 4 | -0.73 | 40 | -29.20 | |
|  Meiyappan, Annapoorni | | wf | 1702 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Vidyarthi, Omya | | wc | 1600 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Liang, Andrew | | | 1590 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Lee, Yesun | | | 1740 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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 US Class Championship - A | Burlingame, California | USA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1510 | 3.00 | 4 | 1.23 | 40 | 49.20 | |
| | Liang, Ethan | | | 1442 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Qin, Vincent | | | 1511 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kou, Daniel | | | 1477 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | German, Felix | | | 1828 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 2019 IM Tate Memorial Championship - Open | Santa Clara, CA | USA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1510 | 1.00 | 4 | -0.66 | 40 | -26.40 | |
| | Jiang, Nicholas | | | 1658 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Liang, Andrew | | | 1590 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Feng, Yanzhe | | | 1474 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Wu, Abbie | | | 1567 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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