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Individual Calculations September 2015 |
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| Kobla, Vishal Total change: 30.40 | |   |
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| 5th Annual Potomac Open | Rockville, Maryland | USA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1865 | 2.50 | 5 | 0.76 | 40 | 30.40 | |
|  Samuelson, Andrew | | | 2200 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Spencer, Michael A | | | 1958 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Rajasekaran, Vignesh | | | 1975 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Clancy, Daniel J | | | 2107 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rao, Keshav | | | 1712 | USA | 0.50 | 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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