Individual Calculations July 2010
 Tkac, Peter  Total change: 17.50  Rating chartPersonal card
 SVK senior championship OPEN A Tatranske Matliare SVK 2010-06-06
RcRownchangeKK*chgGame
 1876 1773 4.00 9 0.70 25 17.50 
  Vrbica, Ladislav 1973 SVK0.5010.26256.50 
  Sykora, Peter 1955 SVK0.001-0.2625-6.50 
  Zalcik, Vaclav 1729 SVK1.0010.442511.00 
  Mocary, Metod 1991 SVK0.001-0.2225-5.50 
  Vasek, Rostislav 1713 CZE1.0010.422510.50 
  Zdrazil, Bohumir 1931 CZE0.001-0.2925-7.25 
  Marko, Jan 1861 SVK0.5010.12253.00 
  Puobis, Jozef 1974 SVK0.001-0.2425-6.00 
  Vinarcik, Milan 1755 SVK1.0010.472511.75 

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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