Individual Calculations November 2015
 Norman, Kenneth I  Total change: -29.20  Rating chartPersonal card
 41st Guernsey International Chess Festival Open Guernsey GCI 2015-10-18
RcRownchangeKK*chgGame
 1966 2124 3.50 7 -1.46 20 -29.20 
  De Kruif, Kees 1954 NED0.501-0.2220-4.40 
  Maloberti, David 1975 FRA0.501-0.2020-4.00 
  Kirby, Peter J. c1977 GCI0.501-0.2020-4.00 
  Kraft, Karl-Heinz, Prof. Dr. 2015 GER0.001-0.6520-13.00 
  Phillips, Owen S 1947 ENG0.501-0.2320-4.60 
  Kirkwood, Robin 1911 WLS1.0010.23204.60 
  Van Den Boogaart, Jan Maarten 1980 NED0.501-0.1920-3.80 

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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