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Individual Calculations October 2022 |
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| Liu, Erik Total change: 19.20 | |   |
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| 72nd Oregon Open - Open | Portland, OR | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1637 | 1.50 | 4 | 0.87 | 40 | 34.80 | |
|  Liu, Austin | | | 1940 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Min, Ryan | | | 1831 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Nair, Roshen Sanjay | | | 1980 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Haessler, Carl A | | | 1977 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | PNWCC FIDE Hybrid - Sept 2022 III | Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1637 | 0.00 | 2 | -0.39 | 40 | -15.60 | |
| | Shivacheva, Donika | | | 1841 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Georgiev, Georgi Ai | | | 1939 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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