Individual Calculations May 2013
 Lapka, Peter  Total change: 3.45  Rating chartPersonal card
 SVK 3rd league gr. D3 2012/13 Various SVK 2012-10-13
RcRownchangeKK*chgGame
 1912 1845 3.50 8 0.23 15 3.45 
  Borovsky, Adam 1985 SVK1.0010.691510.35 
  Lakatos, Patrik 1828 SVK0.001-0.5215-7.80 
  Viszlai, Alexander 1862 SVK0.001-0.4815-7.20 
  Kendi, Stefan 1969 SVK0.001-0.3315-4.95 
  Paulina, Pavol 1976 SVK1.0010.681510.20 
  Sepesi, Samuel 1924 SVK1.0010.61159.15 
  Balazs, Attila 1803 SVK0.501-0.0615-0.90 
  Butala, Stefan 1950 SVK0.001-0.3615-5.40 

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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