Individual Calculations February 2015
 Kollias, Ioannis K.  Total change: 40.80  Rating chartPersonal card
 Elite Young U16 Championship of Western Greece 2015 Patra GRE 2014-12-26
RcRownchangeKK*chgGame
 1426 1242 3.00 7 1.02 40 40.80 
  Kalyva, Kyriaki 1467 GRE0.001-0.2240-8.80 
  Karagiannis, Georgios 1382 GRE1.0010.694027.60 
  Triantos, Konstantinos 1642  * GRE1.0010.924036.80 
  Malataras, Gerasimos 1391 GRE0.001-0.3040-12.00 
  Prapa, Anthia 1270 GRE0.001-0.4640-18.40 
  Betsos, Nikolaos-Evangelos 1248 GRE1.0010.514020.40 
  Dalianis, Georgios 1585 GRE0.001-0.1240-4.80 
 * 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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