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Individual Calculations August 2015 |
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| Parkkinen, Jyrki Total change: -23.40 | |   |
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| Paul Keres Memorial 2015 | Parnu | EST | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2197 | 2.00 | 4 | -1.17 | 20 | -23.40 | |
|  Heinmets, Tonu | | | 1848 | EST | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Lumiste, Rene | | | 1888 | EST | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Kruusiauk, Heda | | | 1902 | EST | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rauk, Tonu | | | 2144 | EST | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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