Individual Calculations November 2014
 Ippel, Cornelius  Total change: -28.00  Rating chartPersonal card
 40th Guernsey Open Guernsey GCI 2014-10-19
RcRownchangeKK*chgGame
 1967 1891 1.00 6 -1.40 20 -28.00 
  Taylor, Mark 2061 ENG0.5010.22204.40 
  Hewson, Brian 2066 ENG0.001-0.2720-5.40 
  Kirby, Peter c1985 GCI0.001-0.3720-7.40 
  Shaw, Meyrick 1964 ENG0.001-0.4020-8.00 
  Brookfield, Toby c1879 GCI0.501-0.0220-0.40 
  Murray, Steve 1847 SCO0.001-0.5620-11.20 

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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