Individual Calculations July 2017
 Charles, Greg M  Total change: -3.60  Rating chartPersonal card
 CCF DAYTIME CHESS CLUB 2016-17 MAY B London ENG 2017-05-31
RcRownchangeKK*chgGame
 1066 1225 1.00 1 0.29 40 11.60 
  Shoulders, Andrew M 1066 ENG1.0010.294011.60 

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 CUP 2017 U1500 Section Rounds 1-4 London ENG 2017-06-05
RcRownchangeKK*chgGame
 1276 1250 0.50 3 -0.89 40 -35.60 
  Khan, A Qaiyum 1399 ENG0.001-0.3040-12.00 
  Hastilow, Sarah 1152 ENG0.501-0.1340-5.20 
  Jain, Aditya 1277 ENG0.001-0.4640-18.40 

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)
 
 CCF DAYTIME CHESS CLUB 2016-17 JUNE A London ENG 2017-06-07
RcRownchangeKK*chgGame
 1448 1250 1.00 2 0.51 40 20.40 
  Khan, A Qaiyum 1399 ENG1.0010.704028.00 
  Miles, Barry S 1497 ENG0.001-0.1940-7.60 

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)
 

 

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