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Individual Calculations March 2015 |
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| Greatorex, Roger Total change: 0.00 | |   |
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| 1st 4NCL Congress Major (Under 2000) | Birmingham | ENG | 2015-01-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1753 | 0 | 1.00 | 2 | 0.00 | 1753 | | 0.00 | |
|  Slinger, Tony J | | | 1950 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |  Lavelle, Terry | | | 1555 | 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) | | | | 44th Dyfed Chess Congress | Goodwick | WLS | 2015-02-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1904 | 0 | 2.00 | 4 | 0.00 | 1904 | | 0.00 | |
| | Brown, Thomas | | | 2072 | WLS | 0.00 | 1 | 0.00 | | 0.00 | | | Van Kemenade, Julie | | | 1729 | WLS | 0.50 | 1 | 0.00 | | 0.00 | | | Denham, Colin | | | 1672 | WLS | 1.00 | 1 | 0.00 | | 0.00 | | | May, Frank | | | 2141 | WLS | 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) | | |
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