Individual Calculations February 2013
 Armstrong, Malcolm J  Total change: -14.40  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 1991 2046 4.50 10 -0.96 15 -14.40 
  Kent, Paul 1646  * ENG1.0010.08151.20 
  Snape, Ian L 2245 ENG0.001-0.2415-3.60 
  Sreeves, Clement 2223 SCO0.001-0.2715-4.05 
  Higgs, Joshua 1792 ENG0.501-0.3115-4.65 
  Kwiatkowski, Feliks J c2232 ENG0.001-0.2615-3.90 
  Willson, Ollie 1650 ENG0.501-0.4215-6.30 
  Gunn, Michael J 1772 ENG1.0010.17152.55 
  Atako, Chino C 2117 ENG0.5010.10151.50 
  Safarian, Alek 2050 AUS1.0010.51157.65 
  Jaunooby, Ali R 2178 ENG0.001-0.3215-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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