Individual Calculations May 2012
 Nikoleris, Evangelos  Total change: 29.10  Rating chartPersonal card
 Attica Team Championship of C' Category 2012 Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 2011 1866 4.50 8 2.01 15 30.15 
  Nakas, Spyridon 1913 GRE1.0010.57158.55 
  Komninos, Nikolaos 2170 GRE0.5010.36155.40 
  Kostas, Panagiotis 1961 GRE0.5010.13151.95 
  Athanasiadis, Andr 2056 GRE0.001-0.2515-3.75 
  Marinopoulos, Nikolaos 1993 GRE1.0010.671510.05 
  Dimopoulos, Nikolaos 1942 GRE0.5010.10151.50 
  Kaminellis, Estratios 2019 GRE1.0010.701510.50 
  Arvanitis, Konstantinos 2037 GRE0.001-0.2715-4.05 

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)
 
 WORLD AMATEUR CHESS CHAMPIONSHIP 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeKK*chgGame
 1794 1866 4.00 7 -0.07 15 -1.05 
  Ruffenach, Alain 1971 FRA1.0010.64159.60 
  Kafetzis, Georgios 1967 GRE0.001-0.3615-5.40 
  Ferreira Jr, Walter 1998 BRA0.5010.18152.70 
  Mohnblatt, Nicolas 1564 FRA0.501-0.3515-5.25 
  Kourtesis, Dimos 1561 GRE0.501-0.3615-5.40 
  Magkias, Vasilios 1734 GRE0.501-0.1815-2.70 
  Al Zarooni, Ahmed 1763 UAE1.0010.36155.40 

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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