Individual Calculations July 2011
 Prevenios, Mihail  Total change: -5.70  Rating chartPersonal card
 10th Open SOP-SMAOK >1900 rating Pagrati - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 2014 1979 2.50 6 -0.26 15 -3.90 
  Stefanopoulos, Orestis f2214 GRE0.5010.29154.35 
  Papadimitriou, Loukas 2114 GRE0.001-0.3215-4.80 
  Sarakenidis, Nikolaos 1878 GRE1.0010.36155.40 
  Georgiopoulos, Har 1808 GRE0.501-0.2315-3.45 
  Drakopoulos, Anastasios 2171 GRE0.001-0.2515-3.75 
  Stoumbou, Eleni 1901 GRE0.501-0.1115-1.65 

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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2312 1979 0.00 1 -0.12 15 -1.80 
  Aggelis, Nikolaos f2312 GRE0.001-0.1215-1.80 

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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