Individual Calculations May 2015
 Johansen, Darryl K  Total change: 18.70  Rating chartPersonal card
 O2C Doeberl Cup 2015 - Premier Canberra AUS 2015-04-02
RcRownchangeKK*chgGame
 2346 2409 7.00 9 1.87 10 18.70 
  Kethro, Michael 2009  * AUS1.0010.08100.80 
  Farrell, Roger S 2176 AUS1.0010.21102.10 
  Zelesco, Karl 2252 AUS1.0010.29102.90 
  Zhou, Weiqi g2627 CHN0.5010.28102.80 
  Ramesh, R.b. g2472 IND0.5010.09100.90 
  Smirnov, Anton m2410 AUS0.001-0.5010-5.00 
  Dale, Ari m2321 AUS1.0010.38103.80 
  Tao, Trevor m2413 AUS1.0010.51105.10 
  Cheng, Bobby m2430 AUS1.0010.53105.30 
 * 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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