Individual Calculations September 2009
 Nilsson, Patrik  Total change: 66.75  Rating chartPersonal card
 Int. Chess Holiday 2009 - M31 Prague CZE 2009-08-02
RcRownchangeKK*chgGame
 2122 2021 6.00 9 2.67 25 66.75 
  Koper, Stefan 2024 CZE0.5010.00250.00 
  Hentzgen, Thomas 2014 GER1.0010.492512.25 
  Erneker, Josef 2291 CZE0.001-0.1725-4.25 
  Moravec, Vit 2053 CZE0.001-0.4625-11.50 
  Rada, Michal 2114 CZE1.0010.632515.75 
  Ptak, Pavel 2209 CZE1.0010.742518.50 
  Herejk, Petr 2174 CZE1.0010.702517.50 
  Taylor, Robert Graham 2063 WLS1.0010.562514.00 
  Michalek, Frantisek 2152 CZE0.5010.18254.50 

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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