Rapid: Individual Calculations March 2023
 Md. Shafiqul, Islam  Total change: -37.60  Rating chartPersonal card
 ACPB International Rapid Rating Chess Tournament Dhaka BAN 2023-02-06
RcRownchangeKK*chgGame
 1424 1500 0.50 4 -1.88 20 -37.60 
  Mohammad Tarikul, Islam 1612 BAN0.5010.15203.00 
  Tashfikur, Rahman 1265 BAN0.001-0.7920-15.80 
  Preetam, Barua 1355 BAN0.001-0.6920-13.80 
  Mohammad Hridoy Hossain, Fakir 1462 BAN0.001-0.5520-11.00 

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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