Individual Calculations July 2017
 Khan, A Qaiyum  Total change: 0.80  Rating chartPersonal card
 CCF CUP 2017 U1500 Section Rounds 1-4 London ENG 2017-06-05
RcRownchangeKK*chgGame
 1288 1399 3.00 4 0.42 20 8.40 
  Lam, Kai 1177 ENG1.0010.22204.40 
  Charles, Greg M 1250 ENG1.0010.30206.00 
  Faulkner, Oliver 1305 ENG0.001-0.6320-12.60 
  Namazbayeva, Sholpan 1421 ENG1.0010.532010.60 

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)
 
 CCF DAYTIME CHESS CLUB 2016-17 JUNE A London ENG 2017-06-07
RcRownchangeKK*chgGame
 1250 1399 0.00 1 -0.70 20 -14.00 
  Charles, Greg M 1250 ENG0.001-0.7020-14.00 

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)
 
 CCF DAYTIME CHESS CLUB 2016-17 JUNE B London ENG 2017-06-28
RcRownchangeKK*chgGame
 1265 1399 1.00 1 0.32 20 6.40 
  Woolley, Michael P 1265 ENG1.0010.32206.40 

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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