Individual Calculations September 2012
 Prizant, Michael  Total change: -33.15  Rating chartPersonal card
 JESSIE GILBERT CELEBRATION OPEN 2012 COULSDON ENG 2012-08-16
RcRownchangeKK*chgGame
 2139 2109 1.50 8 -2.21 15 -33.15 
  Lalic, Bogdan g2481 CRO0.001-0.1015-1.50 
  Kalerwa, Edwin M 1754 ENG0.001-0.8915-13.35 
  Calvert, D Ian 1999 ENG0.501-0.1515-2.25 
  Kennedy, Craig 1948 SCO0.501-0.2115-3.15 
  White, Michael J R f2346 WLS0.5010.30154.50 
  Roberson, Peter T f2295 ENG0.001-0.2615-3.90 
  Josse, Mark 2131 ENG0.001-0.4715-7.05 
  Willmoth, Robert F 2158 ENG0.001-0.4315-6.45 

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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