Individual Calculations May 2017
 Pleasants, Allan J  Total change: 83.80  Rating chartPersonal card
 The Polar Capital Open St Clement, Jersey JCI 2017-04-01
RcRownchangeKK*chgGame
 2118 1982 4.50 9 1.41 20 28.20 
  Merry, Alan B m2382  * ENG0.5010.42208.40 
  Heppell, Ian N 2081 ENG0.5010.14202.80 
  Webster, Jim J 1807 SCO0.501-0.2320-4.60 
  Klingher, Dominic 2116 ENG0.5010.18203.60 
  Robertson, Ian C. 2053 SCO0.5010.10202.00 
  Rosen, Daniel B c2047 ENG1.0010.592011.80 
  House, Glenn L f2211 ENG0.001-0.2120-4.20 
  Kirby, Peter J. c1985 GCI1.0010.502010.00 
  Hillarp Persson, Tiger g2382  * SWE0.001-0.0820-1.60 
 * 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)
 
 2017 Welsh Championships Cardiff WLS 2017-04-14
RcRownchangeKK*chgGame
 2013 1982 6.00 7 2.78 20 55.60 
  Camp, Imogen A L wc1823 WLS1.0010.29205.80 
  Jameson, David 2098 WLS0.5010.16203.20 
  Hatchett, Paul 2022 WLS1.0010.562011.20 
  Thomas, Ben 1936 WLS0.501-0.0620-1.20 
  Kett, Tim 2220 WLS1.0010.802016.00 
  Turner, Joseph David 1933 WLS1.0010.43208.60 
  Young, Alan 2056 WLS1.0010.602012.00 

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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