Individual Calculations January 2015
 Chiras, Christos  Total change: -23.60  Rating chartPersonal card
 28th open of SOP -SMAOK under 1900 Pagkrati - Athens GRE 2014-11-07
RcRownchangeKK*chgGame
 1327 1179 0.50 5 -1.18 20 -23.60 
  Patrinos, Ilias 1560 GRE0.001-0.0920-1.80 
  Zois, Hristos 1514 GRE0.001-0.1220-2.40 
  Panoutsopoulos, Thomas 1238 GRE0.001-0.4220-8.40 
  Haliamanis, Mihail 1162 GRE0.501-0.0220-0.40 
  Kazantzoglou, Aristotelis 1159 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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