Individual Calculations December 2013
 Willathgamuwa, Kevin  Total change: -5.25  Rating chartPersonal card
 MCC Cup Weekender 2013 Melbourne AUS 2013-11-01
 1771 1803 3.50 7 -0.35 15 -5.25 
  Illingworth, Max m2203  * AUS0.001-0.0815-1.20 
  Yang, Ray 1641 AUS0.001-0.7115-10.65 
  Kolak, Tanya 1443 AUS1.0010.10151.50 
  Krstevski, Tristan 1683 AUS1.0010.34155.10 
  Lin, Gary 1710 AUS0.501-0.1315-1.95 
  Wildes, John 1717 AUS1.0010.38155.70 
  Hacche, David f1999 AUS0.001-0.2515-3.75 
 * 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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