Individual Calculations April 2017
 Stamatis, Apostolos  Total change: 19.20  Rating chartPersonal card
 2017 Team Championship ESSN Attikis - POA Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1520 1765 3.50 4 0.48 40 19.20 
  Sifonios, Panagiotis 1365  * GRE1.0010.08403.20 
  Houhoulis, Georgios 1375 GRE1.0010.09403.60 
  Iatrakis, Dimitrios 1438 GRE1.0010.13405.20 
  Vazelakis, Dimitrios 1901 GRE0.5010.18407.20 
 * 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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