Individual Calculations December 2017
 Akrivos, Apostolos  Total change: 5.40  Rating chartPersonal card
 42nd open SOP-SMAOK under 1900 2017 Athens Pagkrati GRE 2017-09-15
RcRownchangeKK*chgGame
 1461 1495 3.00 5 0.27 20 5.40 
  Gklavopoulos, Evangelos 1780 GRE0.001-0.1620-3.20 
  Kareklas, Konstantinos 1242 GRE1.0010.19203.80 
  Kratimenou, Georgia 1308 GRE1.0010.26205.20 
  Panoutsopoulos, Thomas 1461 GRE0.001-0.5520-11.00 
  Zygourakis, Themistoklis 1516 GRE1.0010.532010.60 

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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