Rapid: Individual Calculations February 2022
 Robiul Islam, Ripon  Total change: 3.20  Rating chartPersonal card
 New Year Open FIDE Rapid Rating Chess Tournament Rajshahi BAN 2022-01-07
RcRownchangeKK*chgGame
 1809 1897 2.00 3 0.16 20 3.20 
  Suranjon, Saha 1694 BAN1.0010.24204.80 
  Joynal 1767 BAN0.001-0.6820-13.60 
  S.m., Kotaiba Biplob 1967 BAN1.0010.602012.00 

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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