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Individual Calculations September 2015 |
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| Davydov, Alexander Total change: 26.00 | |   |
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| 5th Annual Potomac Open | Rockville, Maryland | USA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1992 | 1.50 | 3 | 0.65 | 40 | 26.00 | |
|  Bennett, David Michael | c | | 2120 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Privman, Boris | f | | 2129 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Zimmer, Ralph | f | | 2230 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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