Individual Calculations September 2012
 Petr, Jan  Total change: -0.45  Rating chartPersonal card
 Czech Open 2012 - B - open rating tournament Pardubice CZE 2012-07-20
RcRownchangeKK*chgGame
 2023 2155 6.00 9 -0.03 15 -0.45 
  Bluhm, Sonja Maria 1977 GER0.501-0.2315-3.45 
  Denesh, Nadav 1987 ISR1.0010.28154.20 
  Vavra, Radim 2021 CZE1.0010.32154.80 
  Bucher, Grant 2006 ENG1.0010.30154.50 
  Vorobyov, Yrij f2254 UKR0.001-0.3615-5.40 
  Teitsson, Smari Rafn 2057 ISL1.0010.37155.55 
  Sirosh, Ilja 1889 EST0.001-0.8215-12.30 
  Jensen, Leif 2054 DEN1.0010.36155.40 
  Skoda, Martin 1964 CZE0.501-0.2515-3.75 

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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