Individual Calculations April 2013
 Ebeyan, Thomas  Total change: -15.30  Rating chartPersonal card
 Begonia Open 2013 Ballarat AUS 2013-03-09
RcRownchangeKK*chgGame
 1650 1375 0.00 3 -0.51 30 -15.30 
  Qin, Tomson 1628 AUS0.001-0.1930-5.70 
  Brockman, Roland 1697 AUS0.001-0.1330-3.90 
  Dingfelder, Carl 1624 AUS0.001-0.1930-5.70 

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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