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Individual Calculations October 2021 |
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| Pullela, Sricharan Total change: -71.60 | |   |
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| BayAreaChess 45th People's Tournament - X | Santa Clara, California | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1723 | 1.50 | 5 | -1.67 | 40 | -66.80 | |
|  Lin, Daniel | | | 1631 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Qin, Vincent | | | 1625 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Meiyappan, Annapoorni | | wf | 1626 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Achuthan, Aryan | | | 1527 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Guo, Andrew | | | 1702 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | 2021 SJCC Fall Championship | Milpitas, California | USA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1723 | 2.50 | 4 | -0.12 | 40 | -4.80 | |
| | Dai, Xuli | | | 1439 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Rajaram, Anika | | wc | 1550 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Polaris, Marshall | | | 1779 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Qin, Vincent | | | 1625 | USA | 0.50 | 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) | | |
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