Individual Calculations February 2019
 Md Surat, Alam  Total change: -17.60  Rating chartPersonal card
 CJKS-Jahed Brothers 1st Division Chess League-2018-19 Chittagong BAN 2019-01-13
RcRownchangeKK*chgGame
 1328 1454 1.50 3 -0.44 40 -17.60 
  Taspia, Tahsin Prima 1157 BAN0.001-0.8540-34.00 
  Ad, Kazi Kamrun Nessa 1250 BAN1.0010.24409.60 
  Uttam Kumar, Dutta 1577 BAN0.5010.17406.80 

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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