Individual Calculations November 2010
 Zivas, Konstantinos  Total change: 26.40  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group A Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 2004 1855 4.50 9 1.76 15 26.40 
  Kondopoulos, Dimitrios 2030 GRE0.001-0.2715-4.05 
  Manassakis, Georgios 1959 GRE0.5010.14152.10 
  Kapagiannidis, Dimitrios 1928 GRE1.0010.60159.00 
  Vlasopoulos, Georgios 1974 GRE1.0010.66159.90 
  Ponirakis, Dimitrios 2040 GRE0.001-0.2615-3.90 
  Poulos, Georgios 2053 GRE1.0010.761511.40 
  Tzamouranis, Dimitrios 2112 GRE0.001-0.1815-2.70 
  Hrisafis, Argirios 1943 GRE1.0010.62159.30 
  Michelakos, Panagiotis 1996 GRE0.001-0.3115-4.65 

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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