Individual Calculations November 2019
 Harnden, Terry  Total change: -10.80  Rating chartPersonal card
 45th Guernsey International Chess Festival Holiday 2019 Guernsey GCI 2019-10-20
RcRownchangeKK*chgGame
 1634 1499 2.00 7 -0.27 40 -10.80 
  Remie, Peter 1688 NED0.001-0.2540-10.00 
  Collins, Alan 1615 ENG0.5010.16406.40 
  O`connell, Denis 1787 IRL0.001-0.1640-6.40 
  Jones, Sidney A 1524 ENG0.5010.03401.20 
  Kirkwood, Robin 1628 WLS0.5010.17406.80 
  Henry, Eric 1591 FRA0.001-0.3740-14.80 
  Gunn, Michael J 1608 ENG0.5010.15406.00 

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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