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Individual Calculations September 2023 |
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| Toppen-Ryan, Harrison Total change: 6.20 | |   |
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| Washington Open - Open | Redmond, WA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1679 | 2.00 | 4 | 0.31 | 20 | 6.20 | |
|  Wang, Ted | | | 1900 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Saravanan, Sujan | | | 1580 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | June, Peter | | | 1553 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Richardson, Ryan | | | 1967 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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