Rapid: Individual Calculations January 2024
 Mahmood, Nasir  Total change: -14.80  Rating chartPersonal card
 Islamabad Family Chess Olympiad 2.0 - Pool C Islamabad PAK 2023-12-02
RcRownchangeKK*chgGame
 1910 1694 0.00 1 -0.22 20 -4.40 
  Salman, Ali Khan 1910 PAK0.001-0.2220-4.40 

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)
 
 Islamabad Family Chess Olympiad 2.0 - Knock Out Islamabad PAK 2023-12-02
RcRownchangeKK*chgGame
 1683 1694 0.00 1 -0.52 20 -10.40 
  Muhammad, Haris Rizwan 1683 PAK0.001-0.5220-10.40 

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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