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Individual Calculations March 2020 |
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| Turner, Sam Total change: 31.60 | |   |
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| Frodsham Congress 2020 | Frodsham | ENG | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1655 | 0.50 | 4 | -0.52 | 40 | -20.80 | |
|  Gillespie, Gary D | | | 1850 | SCO | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Davies, Sam | | | 1788 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Benson, Paul J | | | 1845 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zhu, Yaoyao | | | 1896 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Bristol Winter Congress & 88th Bristol League Championship Open | Bristol | ENG | 2020-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1655 | 2.00 | 4 | 1.31 | 40 | 52.40 | |
| | Gibbs, Dominic V | | | 1915 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Waterfield, John W | | | 1934 | WLS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Miller, George | | | 1836 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Chaplin, Peter E | | | 2039 | ENG | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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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