Individual Calculations January 2011
 Seferlis, Georgios  Total change: 12.00  Rating chartPersonal card
 Esoteriko Evoikis Enosis Skakiston 2010 Chalkis GRE 2010-10-03
RcRownchangeKK*chgGame
 1704 1707 2.00 3 0.48 25 12.00 
  Marinelos, Theodoros 1696 GRE0.001-0.5225-13.00 
  Giannoutsos, Panagiotis 1954 GRE1.0010.812520.25 
  Kalaitzis, Evangelos 1461 GRE1.0010.19254.75 

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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