Individual Calculations April 2008
 Hrisostomidis, Alkiviadis  Total change: -8.40  Rating chartPersonal card
 Open Indiv. Greek Champ. 2008 - Preliminary Phase Thessaloniki GRE 2007-12-22
RcRownchangeKK*chgGame
 1931 1798 0.50 3 -0.56 15 -8.40 
  Makridis, Nikolaos-Lazaros 1650 GRE0.001-0.7015-10.50 
  Mavreas, Dimitrios 1995 GRE0.5010.25153.75 
  Milovanovic, Ninoslav 2148 SRB0.001-0.1115-1.65 

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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