Individual Calculations June 2020
 Zivic, Miroljub  Total change: 31.60  Rating chartPersonal card
 Seniorschack Stlm KM 2020 Stockholm SWE 2020-01-23
RcRownchangeKK*chgGame
 1734 1582 3.50 6 1.58 20 31.60 
  Hartzell, Ove 1968 SWE0.001-0.0920-1.80 
  Jansson, Arne 1421 SWE1.0010.29205.80 
  Zenker, Stefan 1748 SWE1.0010.722014.40 
  Ring, Lars 1710 SWE1.0010.672013.40 
  Ranby, Hans 1847 SWE0.001-0.1820-3.60 
  Liljestrom, Tor 1708 SWE0.5010.17203.40 

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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