Individual Calculations September 2022
 Ahmed, Aboobakuru  Total change: -4.40  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1416 1676 1.50 2 -0.11 40 -4.40 
  Prakash, Prashil 1514 FIJ1.0010.294011.60 
  Thomas, Larry 1317 DMA0.501-0.4040-16.00 

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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