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Individual Calculations February 2023 |
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| Todhunter, James W Total change: 0.00 | |   |
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| 11th annual Boston Chess Congress - U2100 Section | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1570 | 0 | 1.50 | 4 | 0.00 | 1483 | | 0.00 | |
|  Khachatryan, Nune | | | 1617 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Avdokhin, Nikolay | | | 1685 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Christiansen, Natasha C | | wc | 1601 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Kanury, Riya A | | | 1375 | USA | 0.50 | 1 | 0.00 | | 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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