Individual Calculations May 2018
 Rance, Anton  Total change: -38.80  Rating chartPersonal card
 CCF WINTER CHESS LONG PLAY RESULTS APRIL A London ENG 2018-04-02
RcRownchangeKK*chgGame
 1230 1220 0.00 2 -0.97 40 -38.80 
  Aravinthan, Nivjesh 1249 ENG0.001-0.4640-18.40 
  Thatte, Nilesh 1211 ENG0.001-0.5140-20.40 

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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