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Individual Calculations June 2015 |
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| Palmeri, Ralph P Total change: -13.60 | |   |
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| 2015 Spring Tuesday Night Marathon | San Francisco, California | USA | 2015-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1642 | 0.50 | 2 | -0.34 | 40 | -13.60 | |
|  Poling, Scott E | | | 1805 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  James, Charles H | | | 1599 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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