Individual Calculations May 2017
 Kouloumoundras, Dimitrios  Total change: -23.20  Rating chartPersonal card
 2017 Team Friendship Cup Nikos Strofalis Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1469 1573 2.50 5 -0.58 40 -23.20 
  Karatzis, Konstantinos Emmanouil 1173  * GRE1.0010.08403.20 
  Grigoriadis, Petros Nik. 1497 GRE0.501-0.1040-4.00 
  Charalampidis, Vasilios 1464 GRE1.0010.354014.00 
  Grigoriadis, Petros Nik. 1497 GRE0.001-0.6040-24.00 
  Fatourou, Eleni 1714 GRE0.001-0.3140-12.40 
 * 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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