Individual Calculations February 2015
 Paroglou, Efraim  Total change: -72.00  Rating chartPersonal card
 2014 Attica youth under 12 team championship Attica GRE 2014-11-16
RcRownchangeKK*chgGame
 1190 1277 0.50 3 -1.33 40 -53.20 
  Fotiadis, Filippos 1066 GRE0.501-0.2740-10.80 
  Penesis, Dimitrios 1364 GRE0.001-0.3840-15.20 
  Damilakos, Ilias 1140 GRE0.001-0.6840-27.20 

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)
 
 SO N.Filadelfia "Protoxronia 2015" open tournament Nea Filadelfia GRE 2015-01-02
RcRownchangeKK*chgGame
 1259 1236 0.00 1 -0.47 40 -18.80 
  Ergazakis, Ioannis 1259 GRE0.001-0.4740-18.80 

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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