Individual Calculations January 2015
 Zois, Hristos  Total change: -19.60  Rating chartPersonal card
 28th open of SOP -SMAOK under 1900 Pagkrati - Athens GRE 2014-11-07
RcRownchangeKK*chgGame
 1455 1514 3.50 7 -0.49 40 -19.60 
  Anairousis, Panag 1894 GRE0.001-0.0940-3.60 
  Akrivos, Apostolos 1411 GRE0.001-0.6440-25.60 
  Chiras, Christos 1179 GRE1.0010.12404.80 
  Haliamanis, Mihail 1162 GRE1.0010.11404.40 
  Theodoulidis, Vasilios 1640 GRE0.001-0.3340-13.20 
  Laspas, Antonios 1312 GRE1.0010.24409.60 
  Geroukalis, Hristos 1589 GRE0.5010.10404.00 

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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