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Individual Calculations September 2015 |
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| Liu, David J Total change: 45.20 | |   |
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| 102nd British Chess Championships Under 16 | Coventry | ENG | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1728 | 4.00 | 7 | 1.13 | 40 | 45.20 | |
|  Anbukumar, Hajane | | | 1993 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Robinson, Owen | | | 1397 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Twigge-Molecey, Billy | | | 1901 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Herring, Samuel | | | 1853 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ashworth, Michael | | | 1912 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Jina, Taran | | | 1683 | ENG | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Varney, Zoe | | | 1810 | ENG | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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