Individual Calculations September 2017
 Hanley, James L  Total change: -9.40  Rating chartPersonal card
 104th British Championships Weekend Open Llandudno ENG 2017-07-28
RcRownchangeKK*chgGame
 1986 2238 3.50 5 -0.47 20 -9.40 
  Bansal, Rohan 1956 ENG0.501-0.3420-6.80 
  Woodward, Tim F 1901 ENG1.0010.12202.40 
  Patrick, David A 1879 ENG1.0010.10202.00 
  Doran, Chris 1977 ENG1.0010.18203.60 
  Pitcher, John 2216 ENG0.001-0.5320-10.60 

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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