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Individual Calculations June 2013 |
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| Robertson, David J Total change: -3.90 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1939 | 5.00 | 9 | -0.26 | 15 | -3.90 | |
|  Russell, Harry | | | 2038 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Reid, Vaness | | wf | 1838 | AUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Ehr, Jennifer | | | 1595 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Webster, Richard J | | | 1994 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Sucikova, Svetlana | | | 1853 | SVK | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Verma, Aditya | | | 1565 | ENG | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Tome, Daniel | | | 2100 | POR | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Plater, Ron | | | 1934 | ENG | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Giles, Yasmin | | | 1840 | ENG | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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