Individual Calculations April 2013
 Humphreys, Scott  Total change: 45.00  Rating chartPersonal card
 Begonia Open 2013 Ballarat AUS 2013-03-09
RcRownchangeKK*chgGame
 1820 1663 3.50 6 1.50 30 45.00 
  Li, Zuhao Luke 2063  * NZL0.001-0.0830-2.40 
  Harrison, Zoe 1483 AUS1.0010.26307.80 
  Tan, Justin 2063  * AUS0.001-0.0830-2.40 
  Dale, Finley 1755 AUS1.0010.633018.90 
  Qin, Tomson 1628 AUS1.0010.453013.50 
  Kalisch, Tom 1929 AUS0.5010.32309.60 
 * 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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