Individual Calculations February 2014
 Kollias, Ioannis K.  Total change: -3.60  Rating chartPersonal card
 Christmas Youth Tournament U16 - NE PATRON Patra GRE 2013-12-08
RcRownchangeKK*chgGame
 1114 1189 1.00 2 -0.20 30 -6.00 
  Fliskanopoulos, Theodoros 1150 GRE0.001-0.5530-16.50 
  Zaronikas, Dimitrios 1077 GRE1.0010.353010.50 

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)
 
 Panaigialeia Xristougenna 2013 Aigio GRE 2013-12-26
RcRownchangeKK*chgGame
 1394 1189 1.50 5 0.08 30 2.40 
  Nikolakopoulos, Nikolaos 1589  * GRE0.001-0.0830-2.40 
  Triantos, Konstantinos 1512 GRE0.001-0.1330-3.90 
  Kanellis, Nikolaos 1589  * GRE0.5010.423012.60 
  Zaronikas, Dimitrios 1077 GRE0.001-0.6530-19.50 
  Balis, Georgios 1204 GRE1.0010.523015.60 
 * 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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