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Individual Calculations September 2018 |
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| Webb, Laurence E Total change: 9.60 | |   |
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| 105th British Championship | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2306 | 4.50 | 9 | 0.48 | 20 | 9.60 | |
|  Burke, Mitchell R | | | 1988 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Tan, Justin | m | | 2481 | AUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Wells, Peter K | g | | 2426 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Maroroa, Sue | | wm | 2104 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Adair, James R | m | | 2492 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Houska, Jovanka | m | wg | 2406 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Longson, Sarah N | | wf | 2123 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hawkins, Jonathan | g | | 2590 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Emms, John M | g | | 2488 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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