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Individual Calculations April 2016 |
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| Young, Alan Total change: -29.80 | |   |
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| 45th Dyfed Open 2016 | Fishguard | WLS | 2016-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2072 | 3.00 | 5 | -0.87 | 20 | -17.40 | |
|  Greatorex, Roger | | | 1748 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Thomas, Roy | | | 1720 | WLS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Miles, Richard | | | 1949 | WLS | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Haigh, Tony | | | 1813 | WLS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Bourne, Johnathan D | | | 1987 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 2016 Welsh Chess Championship | Cardiff | WLS | 2016-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2072 | 4.00 | 7 | -0.62 | 20 | -12.40 | |
| | Ehsandar, Peter | | | 1911 | WLS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Shakespeare, John | | | 1948 | WLS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tomboline, David | | | 1934 | WLS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Guy, David | | | 1882 | WLS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Jameson, David | | | 2103 | WLS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ralphs, Nigel | | | 2020 | WLS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Staniforth, Matthew | | | 1857 | WLS | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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