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Individual Calculations November 2018 |
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| Storey, Charles H Total change: -11.20 | |   |
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| Northumberland Chess Congress Open | North Shields | ENG | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2239 | 3.50 | 5 | -0.56 | 20 | -11.20 | |
|  Garnett, John S | | | 1920 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Niedbal, Piotr | | | 1935 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Turner, Max N | | | 1948 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Zhang, Zheming | | | 1943 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Dargan, Paul A G | c | | 2145 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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