Individual Calculations August 2016
 Greenwood, Norman  Total change: -5.00  Rating chartPersonal card
 2016 Norths Ford Greenwood Seniors Open Sydney AUS 2016-05-31
RcRownchangeKK*chgGame
 1604 1589 4.00 9 -0.25 20 -5.00 
  Sandalciyan, Aram 1755 AUS0.001-0.2820-5.60 
  Chiara, Vince 1466 AUS1.0010.33206.60 
  Stern, David 1781 AUS0.5010.25205.00 
  Pepping, John M 1587 AUS0.5010.00200.00 
  Schwandl, Hans 1604 AUS0.001-0.4820-9.60 
  Singleton, Tim 1484 AUS0.001-0.6420-12.80 
  Simmonds, Rex 1704 AUS1.0010.662013.20 
  Chen, Yu-Shiun 1864 AUS0.001-0.1720-3.40 
  Gram, Otto 1189  * AUS1.0010.08201.60 
 * 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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