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Individual Calculations February 2017 |
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| Wood, Christopher Total change: -9.60 | |   |
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| 2017 Portsmouth Open | Portsmouth, New Hampshire | USA | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1973 | 1.50 | 3 | -0.24 | 40 | -9.60 | |
|  Sheinwald, Nowell | | | 1938 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Ramanathan, Suraj | | | 1724 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Carter, David E | | | 2062 | USA | 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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