Individual Calculations November 2021 |
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Christiansen, Natasha Total change: 2.60 | | |
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89th Massachusetts Open | Quincy, Massachusetts | USA | 2021-10-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1909 | 1745 | 1.00 | 3 | 0.13 | 20 | 2.60 | |
| Barash, Anton | | | 1995 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | | Sage, J Timothy | | | 1961 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | Carlson, Joaquin A | | | 1772 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | 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) | |
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