Individual Calculations November 2017
 Storey, Charles H  Total change: 13.20  Rating chartPersonal card
 Northumberland Congress Open 2017 North Shields ENG 2017-09-29
RcRownchangeKK*chgGame
 2097 2249 4.00 5 0.66 20 13.20 
  Hubbard, Michael 1925 ENG1.0010.13202.60 
  Han, Yichen 1884 NED1.0010.10202.00 
  Walker, David J f2290 ENG1.0010.562011.20 
  Horton, Andrew P f2360 ENG0.001-0.3520-7.00 
  Dalton, Joseph 2026 ENG1.0010.22204.40 

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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