Individual Calculations July 2012
 Sokorelis, Ioannis  Total change: -31.50  Rating chartPersonal card
 4th Spring Open Tournament SO N.Filadelfias N.Filadelfia, Athens GRE 2012-04-04
RcRownchangeKK*chgGame
 1574 1576 1.00 4 -1.05 30 -31.50 
  Zahariou, Nikolaus 1845 GRE0.001-0.1730-5.10 
  Zourellis, Antonios 1458 GRE1.0010.343010.20 
  Karystianos, Petros 1476 GRE0.001-0.6430-19.20 
  Dasaklis, Hristos 1518 GRE0.001-0.5830-17.40 

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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