Individual Calculations April 2017
 Apostolidis, Athanasios  Total change: 7.20  Rating chartPersonal card
 2017 youth championships of ESSKEDYM - open 14-16 Ptolemaida GRE 2017-03-25
RcRownchangeKK*chgGame
 1283 1080 1.00 3 0.18 40 7.20 
  Vardakas, Grigorios 1480  * GRE0.001-0.0840-3.20 
  Papadopoulos, Spyridonas 1326 GRE0.001-0.1940-7.60 
  Siokis, Loukas 1043 GRE1.0010.454018.00 
 * 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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