Individual Calculations December 2018
 Khan, A Qaiyum  Total change: 69.20  Rating chartPersonal card
 CCF Daytime Chess Club 2018-19 Stage 3 London ENG 2018-10-31
RcRownchangeKK*chgGame
 1269 1360 1.00 1 0.38 20 7.60 
  Woolley, Michael P 1269 ENG1.0010.38207.60 

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 Winter Chess Club LP Matches Stage 4 London ENG 2018-11-05
RcRownchangeKK*chgGame
 1407 1356 3.50 4 1.76 20 35.20 
  Smyth, Sandy A 1412 ENG1.0010.582011.60 
  Gold, Harry 1313 ENG1.0010.44208.80 
  Zvaigzne, Janis 1328 ENG1.0010.46209.20 
  Morse, Gordon E 1573 ENG0.5010.28205.60 

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 2018-19 Stage 4 London ENG 2018-11-07
RcRownchangeKK*chgGame
 1546 1356 2.00 3 1.20 20 24.00 
  Clayton, David C 1543 ENG1.0010.742014.80 
  Allan, Brian W 1662 SCO1.0010.862017.20 
  Gliddon, Daniel J 1432 ENG0.001-0.4020-8.00 

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 2018-19 Stage 5 London ENG 2018-11-28
RcRownchangeKK*chgGame
 1012 1356 1.00 1 0.12 20 2.40 
  Wimble, Garry 1012 ENG1.0010.12202.40 

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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