Individual Calculations July 2009
 Tsiropoulas, Apostolos  Total change: 19.50  Rating chartPersonal card
 Team Cup Attica Friendship 2009 "NIKOS STROFALIS" Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1841 1994 5.00 5 1.56 15 23.40 
  Koukoufikis, Ioannis 1843 GRE1.0010.30154.50 
  Michelakos, Panagiotis 1989 GRE1.0010.49157.35 
  Kalofonos, Panayotis 1644 GRE1.0010.11151.65 
  Katsaragakis, Georgios 1935 GRE1.0010.42156.30 
  Nteves, Stamatios 1794 GRE1.0010.24153.60 

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 Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2175 1994 0.00 1 -0.26 15 -3.90 
  Pantazopoulos, Stavros 2175 GRE0.001-0.2615-3.90 

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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