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Individual Calculations June 2015 |
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| Berry, James E. Total change: -10.00 | |   |
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| 2015 Hwy Express Chess Tournament | Stillwater, Oklahoma | USA | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1931 | 1.00 | 2 | -0.50 | 20 | -10.00 | |
|  Kline, Les | | | 1742 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Walling, Zachary | | | 1734 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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