Individual Calculations May 2017
 Mavridis, Athanasios  Total change: 34.00  Rating chartPersonal card
 2017 Youth Championships of Chania - open 12 Chania GRE 2017-02-23
RcRownchangeKK*chgGame
 1340 1108 2.00 5 0.85 40 34.00 
  Sifogiannakis, Andreas 1464 GRE0.001-0.1140-4.40 
  Antonioudakis, Georgios 1204 GRE1.0010.634025.20 
  Fyntrilakis, Kyriakos 1508  * GRE1.0010.924036.80 
  Pantelakis, Lefteris 1257 GRE0.001-0.3040-12.00 
  Vizirakis, Stavros 1269 GRE0.001-0.2940-11.60 
 * 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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