Individual Calculations May 2018
 Marks, Joe  Total change: -60.00  Rating chartPersonal card
 2018 O2C Doeberl Cup Minor Canbera AUS 2018-03-30
RcRownchangeKK*chgGame
 1319 1509 3.50 7 -1.50 40 -60.00 
  Yamaguchi, Mayuri 1312 AUS1.0010.254010.00 
  Young, Dashiell 1533 AUS0.001-0.4740-18.80 
  Yeung, Jennifer 1199 AUS0.501-0.3640-14.40 
  Simic, Filip 1515 AUS0.001-0.4940-19.60 
  Wang, Steven 1426 AUS0.001-0.6140-24.40 
  Yang, Melody 1109  * AUS1.0010.08403.20 
  Ilka, William 1137 AUS1.0010.10404.00 
 * 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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