Individual Calculations November 2019
 Turner, David J  Total change: 8.00  Rating chartPersonal card
 45th Guernsey International Chess Festival Holiday 2019 Guernsey GCI 2019-10-20
RcRownchangeKK*chgGame
 1683 1746 4.50 7 0.40 20 8.00 
  Beadle, John R 1571 ENG1.0010.27205.40 
  Strade, Arita 1882 GCI0.001-0.3220-6.40 
  Knudsen, Jan 1603 DEN1.0010.31206.20 
  Finch, Russell 1638 GCI1.0010.35207.00 
  Stanners, Michael J 1752 ENG0.5010.01200.20 
  Hoogakker, Peter 1749 NED0.001-0.5020-10.00 
  Colsen, Manuel 1583 NED1.0010.28205.60 

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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