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Individual Calculations November 2018 |
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| Henderson, David Total change: 4.40 | |   |
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| Northumberland Chess Congress Open | North Shields | ENG | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2067 | 3.00 | 4 | 0.22 | 20 | 4.40 | |
|  Sykes, Chris | | | 1892 | SCO | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Bielby, Paul R | | | 1904 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Turner, Max N | | | 1948 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Zhang, Zheming | | | 1943 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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