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Individual Calculations April 2013 |
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| Manning, John Total change: -37.50 | |   |
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| 35th Annual Marchand Open | Rochester, New York | USA | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2016 | 1.00 | 4 | -1.25 | 30 | -37.50 | |
|  Dygert, Stephen W | | | 2076 | USA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Phelps, David B | | | 1903 | USA | 0.00 | 1 | -0.65 | 30 | -19.50 | |  Gianniny, Blake | | | 1879 | USA | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Badamo, Anthony | | | 2013 | USA | 1.00 | 1 | 0.50 | 30 | 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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