Individual Calculations March 2010
 Sugden, John N  Total change: -7.05  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2172 2219 4.00 8 -0.47 15 -7.05 
  Kjartansson, Gudmundur m2391 ISL0.5010.23153.45 
  Norinkeviciute, Rasa wf2027 LTU0.501-0.2515-3.75 
  Gibson, Christopher A 1964 ENG1.0010.19152.85 
  Jaunooby, Ali R 2171 ENG1.0010.43156.45 
  Strunski, Andreas f2386 GER0.001-0.2815-4.20 
  Knott, Simon J B m2348 ENG0.5010.17152.55 
  Grant, David J 2020 ENG0.001-0.7615-11.40 
  Jackson, James P 2067 ENG0.501-0.2015-3.00 

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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