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Individual Calculations November 2023 |
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| Coates, David H Total change: -7.80 | |   |
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| ECF National Club Championships 2023 U2000 Average Rating | Hull | ENG | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2009 | 2.00 | 4 | -0.39 | 20 | -7.80 | |
|  Lambourne, Daniel M | | | 1965 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Kendall, Paul Sn | | | 1905 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Matthews, Chris J | | | 1766 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cooper, John G | | | 2090 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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