Individual Calculations December 2016
 Kafka, Graeme  Total change: -31.40  Rating chartPersonal card
 32nd European Chess Club Cup Novi Sad SRB 2016-11-06
RcRownchangeKK*chgGame
 2188 2061 1.50 7 -0.96 20 -19.20 
  Bosman, Michiel f2353 NED0.001-0.1520-3.00 
  Van Kemenade, Rudy 1969 WLS0.001-0.6320-12.60 
  Halvax, Georg f2373 AUT0.001-0.1420-2.80 
  Hedman, Erik f2354 SWE0.001-0.1520-3.00 
  Barrett, Stephen J 2181 ENG1.0010.662013.20 
  Van Hoolandt, Patrick f2156 MNC0.001-0.3720-7.40 
  Karralliu, Fuat 1931 ALB0.501-0.1820-3.60 

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)
 
 2016/17 4NCL Division 2 Rounds 1-2 Reading ENG 2016-11-19
RcRownchangeKK*chgGame
 2020 2061 0.50 2 -0.61 20 -12.20 
  Arkell, Nicholas D 1986 ENG0.001-0.6020-12.00 
  Willson, Ollie 2053 ENG0.501-0.0120-0.20 

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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