Individual Calculations January 2009
 Justus, Ivan  Total change: 9.00  Rating chartPersonal card
 OPEN Tatry 2008 Tatranske Zruby SVK 2008-09-27
RcRownchangeKK*chgGame
 2120 2161 5.50 9 0.60 15 9.00 
  Rybar, Peter 1899 SVK1.0010.18152.70 
  Sebo, Viktor 1811 SVK1.0010.11151.65 
  Ruzicka, Petr 2286 CZE0.001-0.3315-4.95 
  Hanzluvka, Peter 2039 SVK1.0010.33154.95 
  Petran, Peter m2330 SVK0.001-0.2815-4.20 
  Krutina, Miroslav 1999 CZE1.0010.29154.35 
  Zadrapa, Radek 2075 CZE1.0010.38155.70 
  Weglarz, Leszek m2303 POL0.5010.19152.85 
  Motuz, Karol f2339 SVK0.001-0.2715-4.05 

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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