Individual Calculations January 2018
 Brown, Andrew  Total change: -26.20  Rating chartPersonal card
 2017 Lidums Australian Young Masters IM Norm Adelaide AUS 2017-12-02
RcRownchangeKK*chgGame
 2249 2319 4.00 9 -1.31 20 -26.20 
  Rosen, Eric S m2381 USA0.001-0.4120-8.20 
  Wagdy, Andro m2313 EGY0.501-0.0120-0.20 
  Chan, Luis f2217 AUS0.501-0.1420-2.80 
  Cameron, Alistair 2080 AUS1.0010.20204.00 
  Vaishali, R wm2329 IND0.001-0.4920-9.80 
  Lee, Qing Aun f2206 SGP0.001-0.6520-13.00 
  Liu, Yi f2366 AUS0.001-0.4320-8.60 
  Loh, Zachary f2218 AUS1.0010.36207.20 
  Zulfic, Fedja 2135 AUS1.0010.26205.20 

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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