Individual Calculations July 2008
 Eret, Jaroslav  Total change: -6.75  Rating chartPersonal card
 2. liga A various CZE 2007-10-14
RcRownchangeKK*chgGame
 2171 2164 2.50 6 -0.45 15 -6.75 
  Pick, Stepan 2152 CZE0.501-0.0215-0.30 
  Salac, Jiri 2134 CZE0.501-0.0415-0.60 
  Trmota, Zdenek 2157 CZE0.501-0.0115-0.15 
  Hasek, Vaclav 2096 CZE0.501-0.0915-1.35 
  Havlik, Jan 2282 CZE0.001-0.3415-5.10 
  Jandecka, Tomas 2202 CZE0.5010.05150.75 

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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