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Individual Calculations April 2009 |
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| Summerscale, Aaron P Total change: -16.60 | |   |
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| 4NCL part 2 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2449 | 2467 | 0.50 | 2 | -0.55 | 10 | -5.50 | |
|  Davies, Nigel R | g | | 2490 | ENG | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Cobb, Charles A | m | | 2407 | ENG | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | Hastings Masters | Hastings | ENG | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2467 | 5.00 | 8 | -1.11 | 10 | -11.10 | |
|  Rojas Alarcon, Julian | | | 2187 | MEX | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Rayner, Francis | | | 2151 | WLS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Anderson, John | | | 2213 | ENG | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Hagesaether, Arne | | | 2181 | NOR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Knott, Simon J B | m | | 2347 | ENG | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bates, Richard A | m | | 2387 | ENG | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Bergez, Luc | m | | 2356 | FRA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Rolvag, Mikael | | | 2199 | NOR | 0.50 | 1 | -0.33 | 10 | -3.30 | |
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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