Individual Calculations May 2016
 Spence, David J  Total change: 13.80  Rating chartPersonal card
 8th 4NCL Congress Open Wakefield ENG 2016-04-01
RcRownchangeKK*chgGame
 2154 2194 3.50 5 0.69 20 13.80 
  Fletcher, John 1979 WLS1.0010.23204.60 
  Moore, Gerald 2100 ENG1.0010.37207.40 
  Shaw, Peter 2138 ENG0.501-0.0820-1.60 
  Hebden, Mark L g2489 ENG0.001-0.1520-3.00 
  Okhai, Shabir 2064 ENG1.0010.32206.40 

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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