Individual Calculations July 2018
 Porteman, Eric  Total change: -12.80  Rating chartPersonal card
 Interclubs FEFB 2018: round 2, round 3, round 4 Round 2-3-4 Amay, Ans, Mons BEL 2018-05-20
RcRownchangeKK*chgGame
 1752 1852 0.00 1 -0.64 20 -12.80 
  Drossart, Jonathan 1752 BEL0.001-0.6420-12.80 

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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