Individual Calculations July 2009
 Vondra, Lukas  Total change: -20.10  Rating chartPersonal card
 2. liga C various CZE 2008-10-12
RcRownchangeKK*chgGame
 2114 2005 0.50 2 -0.21 15 -3.15 
  Hajny, Miloslav 2085 CZE0.5010.11151.65 
  Jirk, Ales 2142 CZE0.001-0.3215-4.80 

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)
 
 Krajsky prebor PDSS various CZE 2008-10-19
RcRownchangeKK*chgGame
 2049 2005 1.50 6 -1.13 15 -16.95 
  Petrun, Milan 1974 CZE0.001-0.5415-8.10 
  Ptacek, Lubos 2061 CZE0.001-0.4215-6.30 
  Lorenc, Oldrich 2106 CZE1.0010.64159.60 
  Trojan, Lubos 2084 CZE0.001-0.3915-5.85 
  Hon, Jiri 1966 CZE0.501-0.0515-0.75 
  Holasek, Pavel 2100 CZE0.001-0.3715-5.55 

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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