Individual Calculations March 2020 |
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Cosner, Karl Total change: -27.20 | | |
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Oregon Closed Championship 2020 - Championship | Portland, Oregon | USA | 2020-02-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2059 | 1981 | 2.50 | 8 | -0.68 | 40 | -27.20 | |
| Raptis, Nick | f | | 2204 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | Haessler, Carl | | | 2016 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | Richardson, Ryan | | | 2023 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | Tang, Zoey | | | 1807 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | Zavortink, Matt | | | 2166 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | Bjorksten, Lennart | | | 2028 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | Grabinsky, Joshua | c | | 2182 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | Lebovitz, Andrew | | | 2049 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | 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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