Individual Calculations May 2012
 Katopodis, Hristos  Total change: 6.60  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1609 1444 2.00 6 0.22 30 6.60 
  Soursos, Panayotis 1728 GRE0.001-0.1630-4.80 
  Lemani, Eirini 1332 GRE1.0010.353010.50 
  Arvanitakis, Panagiotis 1591 GRE1.0010.703021.00 
  Fotiadis, Kleanthis 1609 GRE0.001-0.2830-8.40 
  Pappas, Alexandros 1630 GRE0.001-0.2630-7.80 
  Sorolis, Nikolaos 1762 GRE0.001-0.1330-3.90 

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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