Individual Calculations November 2010
 Collier, David O  Total change: -6.60  Rating chartPersonal card
 Ron Bruce Premier Paignton ENG 2010-09-05
RcRownchangeKK*chgGame
 2032 2115 3.50 6 -0.16 15 -2.40 
  Taylor, Geoffrey P 1957 ENG0.501-0.2115-3.15 
  Hickman, John E 2012 ENG0.501-0.1415-2.10 
  Kemp, Paul R 2106 ENG1.0010.49157.35 
  Bass, John W 2041 ENG0.501-0.1015-1.50 
  Wynarczyk, Raymond 1947 ENG1.0010.28154.20 
  Almond, Richard J 2130 ENG0.001-0.4815-7.20 

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)
 
 36th Guernsey International Open Guernsey GCI 2010-10-17
RcRownchangeKK*chgGame
 2096 2115 3.50 7 -0.28 15 -4.20 
  Forbes, Garry 1922 GCI1.0010.25153.75 
  Sveshnikov, Evgeny g2494 LAT0.001-0.0915-1.35 
  Ippel, Cornelius 1996 NED0.501-0.1615-2.40 
  Jouault, Louis 1984 JCI1.0010.32154.80 
  Broek, Thomas 2217 NED0.001-0.3615-5.40 
  Goris, Ton 2044 NED0.501-0.1015-1.50 
  Hickman, John 2012 ENG0.501-0.1415-2.10 

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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