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Individual Calculations June 2015 |
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| Dihrberg, Edward Total change: -8.40 | |   |
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| 2015 Hwy Express Chess Tournament | Stillwater, Oklahoma | USA | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1746 | 1.00 | 4 | -0.21 | 40 | -8.40 | |
|  Long, James | | | 2002 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Hodgden, Paul Michael | | | 1899 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Hajiarbabi, Kiana | | | 1862 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Hajiarbabi, Mohammadreza | | | 1833 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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