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Individual Calculations May 2023 |
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| Gibson, Christopher A Total change: -5.00 | |   |
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| 3rd 4NCL Easter Congress Open | Daventry | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1841 | 2.00 | 6 | -0.25 | 20 | -5.00 | |
|  White, Stuart A | | | 2051 | SCO | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Ackley, Peter Je | | | 1931 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Kay, Lee P | | | 1923 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Baer, Bruce L | | | 1963 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Nawalaniec, Adam | | | 1812 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ireland, David J | | | 1932 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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