Individual Calculations November 2017
 Zogorean, Petru  Total change: -4.80  Rating chartPersonal card
 Romanian Teams Championship 2017 - 2nd League Slanic-Moldova ROU 2017-09-30
RcRownchangeKK*chgGame
 2065 1915 0.50 2 -0.12 40 -4.80 
  Arghirescu, Andrei 1967 ROU0.5010.07402.80 
  Culcear, Petru-Gheorghe 2163 ROU0.001-0.1940-7.60 

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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