Individual Calculations March 2011
 White, Michael J R  Total change: -4.20  Rating chartPersonal card
 Hastings Masters 2011 Hastings ENG 2010-12-28
RcRownchangeKK*chgGame
 2130 2246 5.50 9 -0.28 15 -4.20 
  Das, Arghyadip m2476 IND0.001-0.2115-3.15 
  Rolvag, Mikael 2179 NOR0.001-0.5915-8.85 
  Armstrong, Malcolm J 1957 ENG1.0010.16152.40 
  Calvert, D Ian 1981 ENG1.0010.18152.70 
  Sergienko, Vladislav 2133 UKR0.001-0.6515-9.75 
  Webster, Richard J 1986 ENG1.0010.18152.70 
  Helbig, Paul D 2115 ENG1.0010.32154.80 
  Chkartina, Gerhana 2014 INA1.0010.21153.15 
  Knott, Simon J B m2333 ENG0.5010.12151.80 

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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