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Individual Calculations September 2022 |
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| Chambers, Ezra Total change: 42.00 | |   |
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| Hollywood Norm Classic #3 | Los Angeles, CA | USA | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2241 | 4.50 | 9 | 1.23 | 20 | 24.60 | |
|  Ghazarian, Kirk | f | | 2426 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Yanayt, Eugene | f | | 2012 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stearman, Josiah | m | | 2386 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Batchuluun, Tsegmed | g | | 2505 | MGL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tugstumur, Yesuntumur | f | | 2347 | MGL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Krishnakumar, Sriram | f | | 2312 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Nakada, Akira Wood | f | | 2323 | USA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bortnyk, Mykola | m | | 2456 | UKR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Perez, Robert M | | | 2354 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | 2022 US Class National Championship - Masters | Milpitas, CA | USA | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2241 | 4.50 | 6 | 0.87 | 20 | 17.40 | |
| | Guo, Ethan | | | 1963 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yan, Ruiyang | f | wc | 2201 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Yan, Nathan | | | 1916 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | De Firmian, Nick E | g | | 2473 | USA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sevillano, Enrico | g | | 2390 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bansal, Advay | | | 1934 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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