Individual Calculations April 2013
 Vrzal, Jiri  Total change: -1.50  Rating chartPersonal card
 Krajsky prebor II USS - B 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 1806 1816 2.00 4 -0.05 30 -1.50 
  Cerny, Vladimir 1718 CZE0.501-0.1330-3.90 
  Lacha, Jan 1880 CZE0.5010.09302.70 
  Malina, Josef 1881 CZE0.5010.09302.70 
  Koechert, Bedrich 1744 CZE0.501-0.1030-3.00 

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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