Individual Calculations April 2013
 Velcko, Miroslav  Total change: -27.15  Rating chartPersonal card
 SVK 2nd league gr. B 2012/13 Various SVK 2012-10-13
RcRownchangeKK*chgGame
 2023 2189 1.00 4 -1.88 15 -28.20 
  Zahorsky, Robert 1972 SVK1.0010.22153.30 
  Kucharek, Jaroslav 2009 SVK0.001-0.7415-11.10 
  Janco, Darius 2047 SVK0.001-0.6915-10.35 
  Gazik, Renata wm2064 POL0.001-0.6715-10.05 

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)
 
 SVK Extraleague 2012/13 Various SVK 2012-10-27
RcRownchangeKK*chgGame
 2237 2189 0.50 1 0.07 15 1.05 
  Betko, Lubomir 2237 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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