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Individual Calculations April 2008 |
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| Cumming, Rhys Total change: 47.30 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1818 | 0.00 | 4 | -0.60 | 25 | -15.00 | |
|  De Coverly, Roger D | | | 2086 | ENG | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Bhatia, Kanwal K | | | 2047 | ENG | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Eames, Robert S | f | | 2168 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lalic, Susan K | m | wg | 2168 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 | 2007-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 1845 | 4.00 | 9 | 2.54 | 25 | 63.50 | |
| | Wilson, Alexandra | | wf | 2061 | SUI | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Kwiatkowski, Feliks J | c | | 2195 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Cafferty, Bernard | f | | 2192 | ENG | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Snape, Ian L | | | 2195 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Hagesaether, Arne | | | 2153 | NOR | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Milnes, Anthony C P | | | 2126 | ENG | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Donovan, Nigel P | | | 2121 | ENG | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Fryer, David W | | | 2065 | ENG | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Norinkeviciute, Rasa | | wf | 2064 | LTU | 0.50 | 1 | 0.28 | 25 | 7.00 | |
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) | | | NOTE: K factor changed | | Blackpool Challengers | Blackpool | ENG | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1844 | 1.00 | 3 | -0.08 | 15 | -1.20 | |
| | Boumphrey, Luke S | | | 1986 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hall, Joshua D W | | | 1941 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gorman, John A | | | 1920 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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