Rapid: Individual Calculations June 2018
 Muhammad, Adil Arfan  Total change: 18.80  Rating chartPersonal card
 Michael O'Brien Memorial FIDE Rated (RAPID) Chess Tournament Lahore PAK 2018-05-13
RcRownchangeKK*chgGame
 1436 1145 1.50 3 0.94 20 18.80 
  Ishtiaq, Ahmad Ch. 1545  * PAK0.001-0.0820-1.60 
  Abdul, Rehman Waheed 1217 PAK0.5010.10202.00 
  Mehak, Gul 1545  * PAK1.0010.922018.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 LGS Fide Rated Rapid Chess Tournament Lahore Grammar School 254 F I Johar Town Lahore PAK 2018-05-17
RcRownchangeKK*chgGame
 1147 1145 1.00 2 0.00 20 0.00 
  Abdul, Rehman Waheed 1217 PAK0.001-0.4020-8.00 
  Muhammad, Hadi Mughal 1076 PAK1.0010.40208.00 

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)
 

 

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