Individual Calculations November 2010
 Gibbs, Dominic V  Total change: -12.00  Rating chartPersonal card
 Coulsdon Late Summer Open Coulsdon ENG 2010-09-04
RcRownchangeKK*chgGame
 1975 1953 1.00 3 -0.43 15 -6.45 
  Ociepka, Adrian 2157 POL0.001-0.2415-3.60 
  Clayton, Tristan 1811 ENG1.0010.31154.65 
  Hayward, Alan 1956 ENG0.001-0.5015-7.50 

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)
 
 Caterham Open 2010 Caterham ENG 2010-10-15
RcRownchangeKK*chgGame
 2109 1953 0.50 3 -0.37 15 -5.55 
  Rayner, Francis 2143 WLS0.001-0.2515-3.75 
  Coates, David H 2068 ENG0.5010.16152.40 
  Tucker, David S 2117 ENG0.001-0.2815-4.20 

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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