Individual Calculations December 2021 |
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Posadas, Rayelynn Total change: -54.80 | | |
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2021 North Carolina Open | Charlotte, North Carolina | USA | 2021-11-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1565 | 1703 | 0.00 | 2 | -1.37 | 40 | -54.80 | |
| Bellamy, Chase | | | 1587 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | Marian, Aaron | | | 1543 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | 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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