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Individual Calculations January 2009 |
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| Sugden, John N Total change: 11.25 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2173 | 2.00 | 3 | 0.10 | 15 | 1.50 | |
|  Valentine, Brian J | | | 1995 | ENG | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Mycroft, Richard | | | 2150 | ENG | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Fryer, David W | | | 2072 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | Caterham Open | Caterham | ENG | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2173 | 2.50 | 4 | 0.65 | 15 | 9.75 | |
| | Periasamymanjula, Manibharathi | | | 1823 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Williams, Simon K | g | | 2494 | ENG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Snape, Ian L | | | 2219 | ENG | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Lock, Gavin R | | | 2252 | 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) | | |
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