Individual Calculations March 2013
 Katopodis, Hristos  Total change: -3.00  Rating chartPersonal card
 19th open SOP-SMAOK under 1900 Athens - Pagkrati GRE 2013-01-11
RcRownchangeKK*chgGame
 1554 1486 1.50 4 -0.20 15 -3.00 
  Pramateftakis, Nikolaos 1816 GRE0.001-0.1215-1.80 
  Chiras, Christos 1213 GRE1.0010.17152.55 
  Gomatos, Konstantinos 1757 GRE0.001-0.1715-2.55 
  Sorensen, Fedon 1428 GRE0.501-0.0815-1.20 

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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