Individual Calculations February 2020
 Puccini, Jack  Total change: 21.80  Rating chartPersonal card
 2020 Australian Championship Sydney AUS 2020-01-02
RcRownchangeKK*chgGame
 2269 2265 6.50 11 1.09 20 21.80 
  Ng, Clive c2061 AUS0.501-0.2620-5.20 
  Kargosha, Bahman 2101 AUS1.0010.28205.60 
  Solomon, Stephen J m2319 AUS0.5010.08201.60 
  Clarke, Brandon G I m2438 ENG0.001-0.2720-5.40 
  Plant, John Stuart 1993 AUS1.0010.17203.40 
  O`chee, Kevin f2156 AUS1.0010.35207.00 
  Kuybokarov, Temur g2523 AUS0.001-0.1820-3.60 
  Lo, Willis 2108 AUS1.0010.29205.80 
  McClymont, Brodie m2421 AUS1.0010.712014.20 
  Ikeda, Junta m2438 AUS0.001-0.2720-5.40 
  Bjelobrk, Igor m2403 AUS0.5010.19203.80 

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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