Individual Calculations September 2018
 Collinson, Mark I  Total change: 0.00  Rating chartPersonal card
 105th British Championships Weekend Open Hull ENG 2018-07-27
RcRownchangeRpKK*chgGame
 2025 0 3.00 5 0.00 2045   0.00 
  Ramaiya, Anshu 1846 ENG1.0010.00 0.00 
  Wells, Jonathan C 1955 ENG1.0010.00 0.00 
  Holland, James P 2217 ENG0.5010.00 0.00 
  Villiers, Thomas c2173 ENG0.5010.00 0.00 
  Ashworth, Michael 1935 ENG0.0010.00 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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