Individual Calculations November 2011
 Sahpatsidis, Haralabos  Total change: -5.10  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1680 1500 1.00 5 -0.34 15 -5.10 
  Tsilimigakis, Hristos 1682 GRE0.001-0.2615-3.90 
  Iliopoulos, Alexandros 1723 GRE1.0010.781511.70 
  Bourhas, Orfeas 1686 GRE0.001-0.2615-3.90 
  Aggelopoulos, Fotios 1705 GRE0.001-0.2415-3.60 
  Xanthopoulos, Vasilios 1604 GRE0.001-0.3615-5.40 

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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