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Individual Calculations October 2021 |
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| Lalic, Peter D Total change: 12.60 | |   |
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| 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2177 | 3.50 | 5 | 0.63 | 20 | 12.60 | |
|  Sandhu, Manvith | | | 1790 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Wells, Peter K | g | | 2381 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Cannon, Richard J | | | 2013 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hebden, Mark L | g | | 2462 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Leslie, Alex | | | 1897 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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