Individual Calculations May 2011
 Marinelos, Theodoros  Total change: -27.25  Rating chartPersonal card
 2nd open tournament of Evoiki ES 2011 Halkida GRE 2011-03-09
RcRownchangeKK*chgGame
 1683 1718 0.00 2 -1.09 25 -27.25 
  Tsounis, Serafim 1745 GRE0.001-0.4625-11.50 
  Mpasoukos, Iraklis 1620 GRE0.001-0.6325-15.75 

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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