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Individual Calculations May 2017 |
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| Posthuma, Joshua G Total change: 18.40 | |   |
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| 53rd Cincinnati Open | Cincinatti, Ohio | USA | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2250 | 2.50 | 3 | 0.46 | 40 | 18.40 | |
|  Barnakov, Yuri A | | | 2166 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Sedlar, William | | | 2079 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mills, James A | | | 2109 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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