Individual Calculations January 2020
 Turner, Sam  Total change: 68.00  Rating chartPersonal card
 2 Day Weekend FIDE Congress Major Leyland ENG 2019-12-13
 1833 1587 2.50 4 1.70 40 68.00 
  Whitehead, Mark A 1791 ENG1.0010.764030.40 
  Ashcroft, Graham J 1783 ENG1.0010.754030.00 
  Burns, Martin J 1868 ENG0.5010.344013.60 
  Kobryn, Peter J 1888 ENG0.001-0.1540-6.00 

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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