Individual Calculations April 2014
 Tsomis, Dimitrios  Total change: -19.05  Rating chartPersonal card
 2014 Team Championship POA ESSNA Attica GRE 2014-01-12
RcRownchangeKK*chgGame
 1885 2032 2.00 5 -1.37 15 -20.55 
  Efthimiatos, Georgios 1992 GRE0.001-0.5615-8.40 
  Antoniadis, Konstantinos 1720 GRE0.501-0.3615-5.40 
  Haldaiakis, Vasilios 1698 GRE0.501-0.3815-5.70 
  Vazelakis, Dimitrios 1980 GRE0.501-0.0715-1.05 
  Xaxiris, E. 2034 GRE0.5010.00150.00 

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)
 
 2014 Team ATTICA Friendship Cup "Nikos Stromfalis" Attica GRE 2014-01-12
RcRownchangeKK*chgGame
 2104 2032 0.50 1 0.10 15 1.50 
  Iordanidou, Zoi 2104 GRE0.5010.10151.50 

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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