Individual Calculations January 2010
 Van, Haaften Adriaan  Total change: 0.00  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeRpKK*chgGame
 1953 0 3.00 9 0.00 1828   0.00 
  Sawadkuhi, Massoud Amir f2228 IRI0.0010.00 0.00 
  Andersson, Kaj 2092 SWE0.0010.00 0.00 
  Kuhnert, Werner 1541 GER1.0010.00 0.00 
  Gardi, Giuseppe 2022 ITA0.0010.00 0.00 
  Rubinstein, Mark 2019 ISR0.0010.00 0.00 
  Schwertel, Johann 1975 GER0.5010.00 0.00 
  Kayaman, Metin 1984 TUR0.5010.00 0.00 
  Giani, Franco 2003 ITA0.0010.00 0.00 
  Gill, William D. 1711 IRL1.0010.00 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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