Individual Calculations July 2012
 Harvey, Marcus R  Total change: 6.15  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2442 2130 1.00 4 0.41 15 6.15 
  Williams, Simon K g2513 ENG1.0010.911513.65 
  Hebden, Mark L g2515 ENG0.001-0.0915-1.35 
  Collins, Sam E m2426 IRL0.001-0.1515-2.25 
  Duncan, Chris R f2315 ENG0.001-0.2615-3.90 

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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