Individual Calculations July 2008
 Paouris, Nikolaos  Total change: -2.25  Rating chartPersonal card
 ATTICA TEAM CHAMP. C' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 1935 1834 0.50 3 -0.58 15 -8.70 
  Nikolaidis, Georgios 1936 GRE0.001-0.3615-5.40 
  Melidis, Andr. 1956 GRE0.5010.17152.55 
  Hristopoulos, Nikolaos 1913 GRE0.001-0.3915-5.85 

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)
 
 Spring open 2008 by SOP - SMAOK Athens GRE 2008-04-01
RcRownchangeKK*chgGame
 1843 1858 2.50 4 0.43 15 6.45 
  Soursos, Panagyotis 1651 GRE1.0010.23153.45 
  Petsetidi, Maria 1984 GRE0.001-0.3315-4.95 
  Tourkolias, Dimitrios 1887 GRE0.5010.04150.60 
  Efthimiou, Georgios 1849 GRE1.0010.49157.35 

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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