Individual Calculations November 2015
 Kolomvas, Ioannis  Total change: -26.20  Rating chartPersonal card
 43rd National Team Championship of A Category Rio Achaia GRE 2015-10-08
RcRownchangeKK*chgGame
 1993 2041 1.50 5 -1.31 20 -26.20 
  Tsagkaropoulos, Spyridon 2030 GRE0.501-0.0220-0.40 
  Manelidis, Savvas 2047 GRE0.001-0.4920-9.80 
  Konistis, Loukas 2048 GRE0.001-0.4920-9.80 
  Mavromihalis, Konstantinos 1823 GRE1.0010.22204.40 
  Koutsidis, Mihail 2019 GRE0.001-0.5320-10.60 

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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