Individual Calculations September 2022
 Villanueva, Marcio  Total change: 3.60  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 2047 2009 2.50 5 0.18 20 3.60 
  Schartz, Alain 2086 LUX0.5010.11202.20 
  Mehmeti, Dritan m2371 ALB0.001-0.1020-2.00 
  Arnold, Smith 1931 LBR1.0010.39207.80 
  Pesqueira, Jose c1809 ARU0.501-0.2620-5.20 
  Morales, Carlos 2036 ESA0.5010.04200.80 

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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