Individual Calculations September 2022
 Zilleruelo Irizarry, Diego  Total change: -17.60  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 2039 2081 3.50 8 -0.88 20 -17.60 
  Michalik, Peter g2559 CZE0.5010.45209.00 
  Salvadora, Angelo 1711 PLW1.0010.10202.00 
  Egilstoft, Rogvi f2284 FAI0.5010.26205.20 
  Mdoe, Yusuf c1722 TAN0.501-0.4020-8.00 
  Kannappan, Thanneermalai 1699 HKG1.0010.09201.80 
  Al Harazy, Khalid 2149 YEM0.001-0.4120-8.20 
  Njoroge, Martin 1973 KEN0.001-0.6520-13.00 
  Steil-Antoni, Fiona wm2218 LUX0.001-0.3220-6.40 

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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