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Individual Calculations February 2023 |
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| Kilari, Dattasai Total change: 63.20 | |   |
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| 11th annual Boston Chess Congress - U2100 Section | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1660 | 1.00 | 2 | -0.08 | 40 | -3.20 | |
|  Xu, Shawn | | | 1585 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Xie, Charles | | | 1673 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1660 | 2.50 | 5 | 1.66 | 40 | 66.40 | |
| | Bagchi, Sounak | | | 1811 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Gaw, Chloe | | | 1872 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Johnson, Benjamin | | | 2021 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Quirke, Jeffrey L | | | 2029 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Kis, Lorand Bela | | | 2016 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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