Individual Calculations December 2017
 Okhai, Shabir  Total change: 2.60  Rating chartPersonal card
 16th 4NCL Congress Open Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 2200 2075 2.00 5 0.28 20 5.60 
  Merry, Alan B m2422 ENG0.001-0.1120-2.20 
  Bates, Richard A m2397 ENG1.0010.872017.40 
  Grieve, Harry 2221 ENG0.001-0.3020-6.00 
  Kapoor, Gurveen 1723 ENG1.0010.11202.20 
  Roe, Simon J 2235 ENG0.001-0.2920-5.80 

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)
 
 2017/18 4NCL Division 3 South Rounds 1-2 Reading ENG 2017-11-11
RcRownchangeKK*chgGame
 2017 2075 1.00 2 -0.15 20 -3.00 
  Fraser-Mitchell, Jeremy N 2080 ENG0.001-0.4920-9.80 
  Howell, Chris I 1954 ENG1.0010.34206.80 

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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