Individual Calculations May 2018
 Joydev, Saha  Total change: 13.80  Rating chartPersonal card
 Sallskapets Schweizer-KM 2018 R789 stockholm SWE 2018-04-03
RcRownchangeKK*chgGame
 1928 2150 3.00 3 0.69 20 13.80 
  Giraldo, Tony 1799 SWE1.0010.11202.20 
  Helin, Mikael c1949 SWE1.0010.24204.80 
  Sander, Ingo 2036 SWE1.0010.34206.80 

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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