Individual Calculations April 2015
 Kotopoulis, Efstratios  Total change: 15.20  Rating chartPersonal card
 2015 Attica Friendship team CUP NIKOS STROFALIS Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1366 1512 4.00 5 0.76 20 15.20 
  Bastianou, Stamatiki 1112  * GRE1.0010.08201.60 
  Giannelos, Stylianos 1597 GRE0.001-0.3820-7.60 
  Ladielis, Andreas 1112  * GRE1.0010.08201.60 
  Kouta, Vasiliki 1282 GRE1.0010.21204.20 
  Giannoutsos, Panagiotis 1726 GRE1.0010.772015.40 
 * 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)
 

 

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