Individual Calculations June 2024
 Langford, Joshua  Total change: 18.60  Rating chartPersonal card
 Arie Nijman Memorial 2024 Christchurch NZL 2024-05-17
RcRownchangeKK*chgGame
 1883 1880 3.50 5 0.93 20 18.60 
  Anikonov, Artem 1616 FID1.0010.18203.60 
  Mischke, Andreas 1822 GER1.0010.42208.40 
  Nokes, Roger I f2280  * NZL0.001-0.0820-1.60 
  Wang, Justin Zhide 1851 NZL0.501-0.0420-0.80 
  Dharmasena, Gavith 1844 NZL1.0010.45209.00 
 * 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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