Individual Calculations November 2017
 Reed, Darren  Total change: -23.00  Rating chartPersonal card
 Tammer-Shakki fall wknd 2017 B Tampere FIN 2017-09-30
RcRownchangeKK*chgGame
 1949 1977 1.00 4 -1.15 20 -23.00 
  Piho, Juha 1896 FIN1.0010.39207.80 
  Sarkio, Lauri 1977 FIN0.001-0.5020-10.00 
  Lehtohalme, Lasse 1961 FIN0.001-0.5220-10.40 
  Granat, Simo 1962 FIN0.001-0.5220-10.40 

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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