Individual Calculations February 2023
 Masters, Andrew D  Total change: -27.40  Rating chartPersonal card
 2023 New Zealand Championship Wellington NZL 2023-01-02
RcRownchangeKK*chgGame
 1840 1833 3.00 9 -1.37 20 -27.40 
  Thomas, Ben 2038 NZL0.001-0.2420-4.80 
  Van Der Hoorn, Thomas 1898 NZL0.001-0.4120-8.20 
  Wang, Aaron Ziwen 1728 NZL0.501-0.1420-2.80 
  Wang, Justin Zhide 1523 NZL1.0010.14202.80 
  Ha, Timothy Huy Minh 1656 NZL0.501-0.2320-4.60 
  Mao, Daqi 1901 NZL0.5010.09201.80 
  Archer, Ollie 1959 NZL0.001-0.3320-6.60 
  Park-Tamati, Philli 1865 NZL0.5010.04200.80 
  Cummings, Nick 1995 NZL0.001-0.2920-5.80 

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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