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Individual Calculations May 2015 |
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| Archibong, Ubong Samuel Total change: 0.00 | |   |
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| Edinburgh Congress Premier 2015 | Edinburgh | SCO | 2015-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1957 | 0 | 2.00 | 4 | 0.00 | 1957 | | 0.00 | |
|  Chapman, Nigel | | | 1796 | SCO | 1.00 | 1 | 0.00 | | 0.00 | |  Birkett, Richard | | | 2064 | SCO | 0.00 | 1 | 0.00 | | 0.00 | | | Green, Andrew D | | | 2147 | SCO | 0.00 | 1 | 0.00 | | 0.00 | | | Robinson, Stephen | | | 1819 | SCO | 1.00 | 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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