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Individual Calculations November 2016 |
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| Haigh, Tony Total change: 5.80 | |   |
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| Welsh Chess Premier League 2016/17 Round 1 | Various | WLS | 2016-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1804 | 0.00 | 1 | -0.50 | 20 | -10.00 | |
|  Moore, Robert | | | 1806 | WLS | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | 2016 South Wales Autumn Open | Pencoed | WLS | 2016-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1804 | 2.50 | 4 | 0.79 | 20 | 15.80 | |
|  White, Ernest M | | | 1889 | WLS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | McCarthy, Damian | | | 1878 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Bevan, Peter M | | | 1961 | WLS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Jukes, Sam | | | 1699 | WLS | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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