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Individual Calculations September 2017 |
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| Arakhamia-Grant, Ketevan E Total change: -14.70 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2364 | 4.50 | 9 | -1.47 | 10 | -14.70 | |
|  Waddington, Mike P | f | | 2070 | ENG | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Ashworth, Michael J | | | 1964 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Abrahams, Daniel | | | 2162 | CAN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | McShane, Luke J | g | | 2644 | ENG | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Graham, David B | | | 2201 | ENG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Storey, Charles H | f | | 2214 | ENG | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ghasi, Ameet K | m | | 2467 | ENG | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Grant, Jonathan Im | | | 2187 | SCO | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Moore, Graham J | | | 2155 | ENG | 0.00 | 1 | -0.77 | 10 | -7.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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