Individual Calculations May 2013
 Lacha, Josef  Total change: -29.10  Rating chartPersonal card
 Krajsky prebor I USS 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 1929 2050 2.00 6 -1.94 15 -29.10 
  Buergermeister, Michal 1784 CZE0.001-0.8215-12.30 
  Horan, Tomas 1951 CZE0.501-0.1415-2.10 
  Hamala, Miroslav 2000 CZE0.001-0.5715-8.55 
  Berezny, Jan 1861 CZE0.501-0.2515-3.75 
  Kaluzny, Matyas 1905 CZE0.501-0.1915-2.85 
  Erban, Dusan 2074 CZE0.5010.03150.45 

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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