Individual Calculations May 2010
 Petr, Milan  Total change: 18.75  Rating chartPersonal card
 SVK 1st league group Ost Various SVK 2009-10-17
RcRownchangeKK*chgGame
 2059 2006 1.00 2 0.14 15 2.10 
  Sokol, Lubomir 2142 SVK0.5010.18152.70 
  Marsina, Stefan 1975 SVK0.501-0.0415-0.60 

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)
 
 SVK_3rd league group D1 Various SVK 2009-10-25
RcRownchangeKK*chgGame
 2025 2006 3.00 4 1.11 15 16.65 
  Durka, Jan 2077 SVK1.0010.60159.00 
  Kopnicky, Vladimir 2141 SVK0.5010.18152.70 
  Turzak, Milan 1825 SVK1.0010.26153.90 
  Korytko, Peter 2058 SVK0.5010.07151.05 

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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