Individual Calculations May 2012
 Zhou, Jiehan  Total change: 0.00  Rating chartPersonal card
 Helsinki Easter 2012 Open Helsinki FIN 2012-04-05
RcRownchangeRpKK*chgGame
 1907 0 2.50 7 0.00 1805   0.00 
  Korhonen, Erkki 1905 FIN1.0010.00 0.00 
  Pasanen, Tuomo 1985 FIN0.0010.00 0.00 
  Juselius, Harry 1870 FIN0.0010.00 0.00 
  Smeds, Tom 1917 FIN0.0010.00 0.00 
  Karasmaki, Seppo 1858 FIN1.0010.00 0.00 
  Pihlajamaki, Antti 1979 FIN0.5010.00 0.00 
  Tikka, Erkki 1832 FIN0.0010.00 0.00 

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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