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Individual Calculations June 2015 |
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| Johnson, Chuck Total change: -6.40 | |   |
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| 2015 Hwy Express Chess Tournament | Stillwater, Oklahoma | USA | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1983 | 3.00 | 5 | -0.32 | 20 | -6.40 | |
|  Walling, Zachary | | | 1734 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Hajiarbabi, Kiana | | | 1862 | IRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Whitsell, Frank | | | 1781 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hodgden, Paul Michael | | | 1899 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Long, James | | | 2002 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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