Individual Calculations January 2012
 Kostopoulos, Vasilios  Total change: -7.80  Rating chartPersonal card
 Autumn 2011 - N.Filadelfia CC Athens, N. Filadelfia GRE 2011-10-13
RcRownchangeKK*chgGame
 1957 2067 6.00 9 0.25 15 3.75 
  Stathakis, Ioannis 1973 GRE0.501-0.1315-1.95 
  Nakas, Spyridon 1911 GRE0.501-0.2115-3.15 
  Skirianoglou, Dimitrios 2038 GRE1.0010.46156.90 
  Raptakis, Solon 1993 GRE1.0010.40156.00 
  Mbaskas, Evangelos 1984 GRE0.001-0.6115-9.15 
  Loverdos, Spyridon 1764 GRE1.0010.14152.10 
  Papadimitriou, I 1804 GRE0.501-0.3215-4.80 
  Kaldis, Georgios 1955 GRE1.0010.35155.25 
  Tassopoulos, Marios f2195 GRE0.5010.17152.55 

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)
 
 13th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2011-11-08
RcRownchangeKK*chgGame
 2032 2066 3.00 7 -0.77 15 -11.55 
  Georgiopoulos, Har 1776 GRE1.0010.16152.40 
  Kourkoulos-Arditis, Stamatis 2186 GRE0.5010.16152.40 
  Drakopoulos, Anastasios 2158 GRE0.001-0.3715-5.55 
  Panagiotopoulos, Vas 2006 GRE0.501-0.0815-1.20 
  Efentakis, Nikolaos 1908 GRE1.0010.29154.35 
  Tsagaropoulos, Spyridon 2019 GRE0.001-0.5715-8.55 
  Zenelis, Konstantinos 2170 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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