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Individual Calculations September 2022 |
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| Ghosh, Prarthan Total change: -41.60 | |   |
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| 2022 US Class National Championship - Experts | Milpitas, CA | USA | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1622 | 1.50 | 5 | -0.76 | 40 | -30.40 | |
|  Weng, Nicholas Ruogu | | | 1825 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Wang, Yiou | | | 1864 | CHN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Gopi, Umesh | | | 1478 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Cui, Young Cheung | | | 1541 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Wu, Wentao | | | 1607 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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) | | | | 12th annual Central California Open Under 2100 | Fresno CA | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1622 | 3.00 | 5 | -0.28 | 40 | -11.20 | |
| | Vale Cruz, Armin | | | 1453 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Sun, Ethan | | | 1519 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Indukuri, Suhas Varma | | | 1272 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Jiang, Leo | | | 1445 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Turner, Jesse | | | 1769 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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