Individual Calculations July 2011
 Kanellos, Dimitrios V  Total change: -3.15  Rating chartPersonal card
 10th Open SOP-SMAOK <1900 rating Pagrati - Athens GRE 2011-03-11
RcRownchangeKK*chgGame
 1661 1962 6.00 7 0.15 15 2.25 
  Koutsidis, Achilleas 1562  * GRE1.0010.08151.20 
  Papadopoulos, Panayotis31588 1590 GRE1.0010.10151.50 
  Arvanitakis, Panagiotis 1562  * GRE1.0010.08151.20 
  Beliotis, Georgios 1562  * GRE1.0010.08151.20 
  Hatzoudis, Gerasimos 1757 GRE1.0010.24153.60 
  Pramateftakis, Nikolaos 1848 GRE0.501-0.1615-2.40 
  Maroulakos, Stavros 1748 GRE0.501-0.2715-4.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2063 1962 0.00 1 -0.36 15 -5.40 
  Louris, Spyridon 2063 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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