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Individual Calculations June 2013 |
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| Jarvis, Derek A Total change: 0.00 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2015 | 0 | 2.50 | 6 | 0.00 | 1958 | | 0.00 | |
|  Judkins, Brian D | | | 1854 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Stimpson, Philip M | | | 2048 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Colburn, Paul J | | | 1978 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |  Feavyour, John A | | | 2071 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Bucher, Grant W | | | 2039 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Taylor, Mark V | | | 2098 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | e2e4 Nottingham U1900 May 2013 | Nottingham | ENG | 2013-05-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1877 | 0 | 1.50 | 3 | 0.00 | 1877 | | 0.00 | |
| | Woolcock, Craig | | | 1881 | WLS | 0.50 | 1 | 0.00 | | 0.00 | | | Desmedt, Richard | | | 1869 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Ilett, Raymond J | | | 1881 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |
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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