Individual Calculations July 2012
 Rizos, Spyridon Th  Total change: -12.00  Rating chartPersonal card
 15th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-03-09
RcRownchangeKK*chgGame
 1564 1325 1.00 6 -0.40 30 -12.00 
  Xigis, Michail 1696 GRE0.001-0.1030-3.00 
  Tsokopoulos, Vasileios 1557 GRE1.0010.793023.70 
  Maroulakos, Stavros 1682 GRE0.001-0.1130-3.30 
  Mylonas, Stavros 1725  * GRE0.001-0.0830-2.40 
  Deligiorgis, Giorgos 1378 GRE0.001-0.4330-12.90 
  Kiriakakis, Antonios 1348 GRE0.001-0.4730-14.10 
 * 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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