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Individual Calculations April 2016 |
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| Phelps, David B Total change: 7.20 | |   |
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| 38th Annual Marchand Open | Rochester, New York | USA | 2016-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1972 | 2.50 | 5 | 0.36 | 20 | 7.20 | |
|  Sulman, Robert M | f | | 2248 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Manning, John E | | | 1854 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chen, Jacob | | | 2031 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Rofrano, Joshua M | | | 1964 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Slomski, Matt | | | 2060 | USA | 0.50 | 1 | 0.12 | 20 | 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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