Individual Calculations October 2017
 Al Argha, Hisham  Total change: -17.80  Rating chartPersonal card
 Finnish Championship League 2017-18 Round 1-2 Various FIN 2017-09-16
RcRownchangeKK*chgGame
 2115 2263 0.50 2 -0.89 20 -17.80 
  Titovets, Sergei 2061 FIN0.501-0.2620-5.20 
  Halmeenmaki, Tuomo 2169 FIN0.001-0.6320-12.60 

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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