Individual Calculations November 2017
 O`connell, Denis  Total change: 43.20  Rating chartPersonal card
 43rd Guernsey International Chess Festival - Holiday Guernsey GCI 2017-10-15
RcRownchangeKK*chgGame
 1667 1722 4.50 6 1.08 40 43.20 
  Jones, Sidney A 1500 ENG1.0010.22408.80 
  Jongerius, Marc 1588 NED0.501-0.1840-7.20 
  Kirk, Matthew 1721 GCI0.5010.00400.00 
  Stuart, Brian 1654 ENG1.0010.414016.40 
  Turner, David J 1774 ENG0.5010.07402.80 
  Bateman, Kerry 1764 GCI1.0010.564022.40 

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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