Individual Calculations February 2020
 Cervenjak, Mark  Total change: -78.00  Rating chartPersonal card
 2020 Australian Reserves Sydney AUS 2020-01-02
RcRownchangeKK*chgGame
 1583 1506 1.00 7 -1.95 40 -78.00 
  Spuler, David 1906  * AUS0.001-0.0840-3.20 
  Gunawan, Hadi 1806 AUS0.001-0.1540-6.00 
  Milic, James 1441 AUS0.001-0.5940-23.60 
  Rupasinghe, Chanya 1324 AUS1.0010.264010.40 
  Qi, Kaibing 1471 AUS0.001-0.5540-22.00 
  Karabatsos, John 1639 AUS0.001-0.3240-12.80 
  Farrell, Keith R 1491 AUS0.001-0.5240-20.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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