Individual Calculations September 2015
 Carleton, John J  Total change: 16.60  Rating chartPersonal card
 102nd British Chess Championships Weekend Open Coventry ENG 2015-07-31
RcRownchangeKK*chgGame
 1987 2273 5.00 5 0.83 20 16.60 
  Ai, Farshad 1922 ENG1.0010.11202.20 
  Walker, Samuel A 1960 ENG1.0010.14202.80 
  Fordham, Nicholas 1932 ENG1.0010.12202.40 
  Moore, Graham J 2100 ENG1.0010.27205.40 
  Tan, Ken Wei 2019 MAS1.0010.19203.80 

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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