Individual Calculations May 2019
 Stimpson, Philip M  Total change: 0.60  Rating chartPersonal card
 English Seniors Championship Over 65 2019 Solihull ENG 2019-04-04
RcRownchangeKK*chgGame
 1934 1923 2.50 5 0.03 20 0.60 
  Shephard, Chris Cw 2190 ENG0.001-0.1820-3.60 
  McDonald, Ian 1779 ENG1.0010.31206.20 
  Hutchinson, Norman A 2041 ENG0.001-0.3420-6.80 
  Slinger, Aj (tony) 1859 ENG0.501-0.0920-1.80 
  Wiltshire, Michael R 1801 ENG1.0010.33206.60 

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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