Individual Calculations September 2021 |
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Christiansen, Natasha Total change: -11.60 | | |
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51st Annual Continental Open - Under 2200 | Sturbridge, Massachusetts | USA | 2021-08-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2014 | 1758 | 0.00 | 3 | -0.58 | 20 | -11.60 | |
| Hu, Alexander C | | | 1979 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | Sun, Ryan | | | 1954 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | Meredith, Matthew | | | 2108 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | 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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