Individual Calculations June 2013
 Valavanis, Alexandros  Total change: -65.40  Rating chartPersonal card
 March Chess League 2013 - Senior Division ASOP DIAS Athens - Petroupoli GRE 2013-03-30
RcRownchangeKK*chgGame
 1269 1306 0.00 4 -2.18 30 -65.40 
  Kavvadas, Dionisios 1364 GRE0.001-0.4230-12.60 
  Georgiou, Konstantinos 39106 1409 GRE0.001-0.3630-10.80 
  Ilia, Anastasia 1079 GRE0.001-0.7930-23.70 
  Kontoulis, Konstantinos 1224 GRE0.001-0.6130-18.30 

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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