Blitz: Individual Calculations January 2018
 Van Der Baan Bruce, Francisco  Total change: 22.40  Rating chartPersonal card
 Sudamericano Blitz 2017 Sub 8 Asuncion PAR 2017-12-04
RcRownchangeKK*chgGame
 1226 1048 2.50 5 1.12 20 22.40 
  Ruiz Agudelo, Jeronimo 1355 COL0.001-0.1420-2.80 
  Chavez Bautista, Lennin Alfredo 1229 PER0.001-0.2620-5.20 
  Ferraz, Dimitri Vinicius Da Silv 1286 BRA1.0010.802016.00 
  Sanchez Cruz, Mireya Jassly 1181 PER0.5010.18203.60 
  Maravi Ceron, Ayme 1080 PER1.0010.542010.80 

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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