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Individual Calculations September 2022 |
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| Vemparala, Nikash Total change: -18.40 | |   |
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| 2022 NAYCC U12 Open | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 2034 | 4.50 | 8 | -2.74 | 40 | -109.60 | |
|  Zhu, Ryan | | | 1697 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Chinni, Rishabh | | | 1598 | USA | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Zheng, Marcus | | | 1574 | USA | 0.00 | 1 | -0.95 | 40 | -38.00 | | | Soni, Arjun | | | 1634 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ivanescu, Matthew | | | 1513 | CAN | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Tang, Dylan | | | 1654 | USA | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Lu, Yiding | | | 1851 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Ming, Jerry | | | 1604 | CAN | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * 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) | | | | PNWCC FIDE Hybrid Match - August 2022 II | Redmond (WA, USA), San Jose (CA, USA) and Vrsac (Serbia), Plovdiv (Bulgaria) | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2034 | 4.50 | 7 | 2.28 | 40 | 91.20 | |
| | Jovchev, Aleksi | | | 2162 | BUL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Georgiev, Biser | | | 2232 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Simeonov, Stefan | | | 2159 | BUL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Djonev, Svetozar | | | 2157 | BUL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Djonev, Svetozar | | | 2157 | BUL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Jovchev, Aleksi | | | 2162 | BUL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Jovchev, Aleksi | | | 2162 | BUL | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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