Individual Calculations July 2018 |
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Siebenhaar, Erich Total change: -9.20 | | |
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2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2073 | 2055 | 0.50 | 2 | -0.46 | 20 | -9.20 | |
| Brown, Wayne B | | | 2044 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | Creger V, Leo | | | 2101 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | 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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