Individual Calculations September 2019
 Perdomo, Leandro  Total change: 6.10  Rating chartPersonal card
 V Master SESC Caioba Copel Telecom Matinhos PR BRA 2019-08-12
RcRownchangeKK*chgGame
 2378 2463 6.00 9 0.61 10 6.10 
  Carstens Dobuchak, Thiago 2149 BRA1.0010.14101.40 
  Terao, Juliana Sayumi fwm2227 BRA1.0010.20102.00 
  Felgaer, Ruben g2559 ARG0.5010.13101.30 
  Molina, Roberto Junio Brito m2454 BRA0.501-0.0110-0.10 
  Hernandez Guerrero, Gilberto g2547 MEX0.001-0.3810-3.80 
  Cruz, William Ferreira Da f2236 BRA1.0010.21102.10 
  Garcia Palermo, Carlos g2429 ITA0.501-0.0510-0.50 
  Librelato, Kathie Goulart wm2157 BRA1.0010.14101.40 
  Mareco, Sandro g2640 ARG0.5010.23102.30 

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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