Individual Calculations May 2017
 Pert, Richard G  Total change: 1.80  Rating chartPersonal card
 Southend Easter Bank Holiday Congress OPEN London ENG 2017-04-14
RcRownchangeKK*chgGame
 2250 2414 5.00 7 0.18 10 1.80 
  Ahluwalia, Amardip 2014  * ENG1.0010.08100.80 
  Klingher, Dominic 2116 ENG1.0010.15101.50 
  Anderson, John 2171 ENG1.0010.20102.00 
  Merry, Alan B m2412 ENG0.5010.00100.00 
  Hebden, Mark L g2494 ENG0.5010.11101.10 
  Willmoth, Robert F c2176 ENG0.501-0.3010-3.00 
  Bates, Richard A m2369 ENG0.501-0.0610-0.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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