Individual Calculations October 2008
 Tzouvelekis, Ioannis  Total change: -9.00  Rating chartPersonal card
 1st International Paleochora Open 2008 Paleochora GRE 2008-07-21
RcRownchangeKK*chgGame
 2250 1945 0.00 4 -0.60 15 -9.00 
  David, Alberto g2295 LUX0.001-0.1115-1.65 
  Kapnisis, Spyridon m2295 GRE0.001-0.1115-1.65 
  Jellema, Yme Jan 2126 NED0.001-0.2615-3.90 
  Gogolis, Alexandros f2282 GRE0.001-0.1215-1.80 

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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