Individual Calculations September 2019
 Aranha Filho, Alvaro Z.  Total change: -2.60  Rating chartPersonal card
 V Master SESC Caioba Copel Telecom Matinhos PR BRA 2019-08-12
RcRownchangeKK*chgGame
 2261 2307 5.00 9 -0.13 20 -2.60 
  De Oliveira, Edson Luciani 2069 BRA1.0010.20204.00 
  Mareco, Sandro g2640 ARG0.5010.38207.60 
  Vazquez, Guillermo m2495 PAR0.5010.24204.80 
  Araujo, Adalberto Marcos f2167 BRA0.501-0.1920-3.80 
  Chemin, Vitorio f2182 BRA0.501-0.1720-3.40 
  Librelato, Kathie Goulart wm2157 BRA0.001-0.7020-14.00 
  Martins, Carlos f2222 BRA0.501-0.1220-2.40 
  Luz, Arthur Nader 2180 BRA1.0010.33206.60 
  Cruz, William Ferreira Da f2236 BRA0.501-0.1020-2.00 

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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