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Individual Calculations January 2009 |
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| Snape, Ian L Total change: -9.30 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2219 | 1.00 | 4 | -0.63 | 15 | -9.45 | |
|  Dorrington, Chris J | | | 2259 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Duncan, Chris R | f | | 2294 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Dilleigh, Stephen P | | | 2148 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Shaw, John K | g | | 2469 | SCO | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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 |
| 2066 | 2219 | 3.50 | 5 | 0.01 | 15 | 0.15 | |
| | Wilson, Alexandra | | wf | 2026 | SUI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Mayhew, Andrew | | | 2015 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Atako, Chino | | | 2100 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Sugden, John N | | | 2173 | ENG | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Auckland, Elliott | | | 2017 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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