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Individual Calculations January 2013 |
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| Jackson, Paul G Total change: -1.20 | |   |
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| The Dicky White Club Tournament Round 1-16 | COULSDON | ENG | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1890 | 4.00 | 8 | -0.58 | 15 | -8.70 | |
|  Edwards, Nicholas L | | | 1933 | ENG | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Kane, Frank G | | | 1801 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Gibbs, Dominic V | | | 1931 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Houghton, Mark A | | | 1624 | ENG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Vir, Prashast | | | 1676 | ENG | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Murphy, Conor E | | | 1966 | ENG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Haridas, Girinath | | | 1741 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Openshaw, David K | | | 1969 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | London Chess Classic 2012: Weekend B U2000 | London | ENG | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1883 | 3.00 | 4 | 0.50 | 15 | 7.50 | |
| | Lawrence, David J | | | 1686 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Nyman, John C H | | | 1821 | ENG | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Buttell, David | | | 1815 | WLS | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Carter, John | | | 1830 | ENG | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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