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Individual Calculations September 2023 |
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| Karamali, Saiya Total change: 18.00 | |   |
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| Washington Open - Open | Redmond, WA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1457 | 1.00 | 2 | 0.56 | 40 | 22.40 | |
|  Thongmee, Thomas | | | 1681 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Toppen-Ryan, Harrison | | | 1679 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 2023 Seattle Chess Classic | Seattle, WA | USA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1457 | 0.50 | 3 | -0.11 | 40 | -4.40 | |
| | Han, Shuyi | | | 1475 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Zhu, Jamie | | | 1770 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Sundaram, Siddarth Meenakshi | | | 2202 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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