Individual Calculations February 2017
 Violakis, Anastasios  Total change: -1.20  Rating chartPersonal card
 49th Juniors under 20 National Greek Championship 2017 Chania GRE 2017-01-02
RcRownchangeKK*chgGame
 1291 1109 2.00 7 -0.03 40 -1.20 
  Petrakis, Stylianos 1509  * GRE0.001-0.0840-3.20 
  Pavloudakis, Georgios 1489 GRE0.001-0.0940-3.60 
  Kotsoglou, Giorgos 1233 GRE0.001-0.3340-13.20 
  Grigorakis, Efsthatios 1042 GRE1.0010.414016.40 
  Vizirakis, Stavros 1355 GRE0.001-0.1940-7.60 
  Pantelakis, Lefteris 1289 GRE0.001-0.2640-10.40 
  Chasourakis, Emmanouil 1117 GRE1.0010.514020.40 
 * 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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