Individual Calculations April 2013
 Petuchov, Sergej  Total change: -31.05  Rating chartPersonal card
 2. liga - D 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 2085 2163 4.00 10 -2.07 15 -31.05 
  Cerny, Jan 2069 CZE0.501-0.1315-1.95 
  Opravil, Karel 2024 CZE1.0010.31154.65 
  Doering, Robert 2186 CZE0.001-0.4715-7.05 
  Hastik, Svatopluk 2024 CZE0.001-0.6915-10.35 
  Kosek, Jiri 2104 CZE0.501-0.0815-1.20 
  Komarek, David 2164 CZE0.001-0.5015-7.50 
  Stepan, Michal 2086 CZE0.501-0.1115-1.65 
  Kozak, Petr 2138 CZE0.501-0.0315-0.45 
  Holasek, Pavel 2048 CZE0.501-0.1615-2.40 
  Vondra, Lukas 2006 CZE0.501-0.2115-3.15 

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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