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Individual Calculations July 2018 |
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| Brown, Wayne B Total change: -0.40 | |   |
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| 2018 National Open - U2300 | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2044 | 3.00 | 6 | -0.01 | 40 | -0.40 | |
|  Gallegos, Jeffery | | | 2040 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Hrach, Jonathan | | | 2168 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Siebenhaar, Erich | | | 2055 | GER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Haase, Pavel | c | | 1988 | CZE | 0.00 | 1 | -0.58 | 40 | -23.20 | | | McKinney, Christopher | | | 1953 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Sheppard, Dore | | | 2051 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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