Individual Calculations May 2010
 Otruba, Pavel  Total change: 20.50  Rating chartPersonal card
 Krajsky prebor SSS - A various CZE 2009-10-11
RcRownchangeKK*chgGame
 1984 2019 3.00 4 0.82 25 20.50 
  Sladek, Oldrich 2066 CZE1.0010.572514.25 
  Schmalz, Michal 1962 CZE1.0010.422510.50 
  Innemann, Frantisek 1890 CZE0.501-0.1725-4.25 
  Riha, Jaroslav 2016 CZE0.5010.00250.00 

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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