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Individual Calculations May 2018 |
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| Hafstad, Leif Total change: 18.00 | |   |
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| 71st West of England Chess Union Congress Open | Exmouth | ENG | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1799 | 2.50 | 7 | 0.45 | 40 | 18.00 | |
|  Krzyzanowski, Patryk | | | 2088 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Crombleholme, Alan K | | | 1991 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Mackle, Dominic | | | 2164 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gorgun, Aliriza Atif | | | 1619 | TUR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Martin, Lewis | | | 2079 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Stephens, John Kf | | | 1991 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | James, Chris | | | 1876 | SCO | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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