Individual Calculations September 2014
 Merry, Alan  Total change: 28.00  Rating chartPersonal card
 Golders Green August Bank Holiday Congress: OPEN London ENG 2014-08-23
RcRownchangeKK*chgGame
 2118 2268 5.50 6 1.40 20 28.00 
  Bryant, Jonathan 1921 ENG1.0010.11202.20 
  Bonafont, Philip 2045 ENG1.0010.22204.40 
  Taylor, Adam C 2071 ENG1.0010.25205.00 
  Chapman, Terry f2309 ENG0.5010.06201.20 
  Eden, Tomer 2207 ISR1.0010.42208.40 
  Willmoth, Robert 2153 ENG1.0010.34206.80 

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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