Individual Calculations May 2017
 Envall, Erik  Total change: -16.40  Rating chartPersonal card
 Sallskapets KM 2017 r78 stockholm SWE 2017-04-04
RcRownchangeKK*chgGame
 1451 1632 1.00 2 -0.41 40 -16.40 
  Amour, Sarmad 1607 SWE0.001-0.5340-21.20 
  Paulin, Thomas 1295 SWE1.0010.12404.80 

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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