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Individual Calculations December 2022 |
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| Rigai, Jon Total change: -5.00 | |   |
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| 26th annual Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1667 | 2.50 | 4 | -0.25 | 20 | -5.00 | |
|  Desai, Ved J | | | 1514 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Chovanec, Alice | | | 1271 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boydell, Oliver | | | 1632 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Tran, Quan | | | 1608 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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