Individual Calculations May 2013
 Sadorra, Julio C  Total change: -12.40  Rating chartPersonal card
 2013 Final 4 of College Chess Rockville, Maryland USA 2013-04-06
RcRownchangeKK*chgGame
 2505 2573 0.50 3 -1.24 10 -12.40 
  Huschenbeth, Niclas g2533 GER0.001-0.5610-5.60 
  Rosen, Eric S f2280 USA0.501-0.3510-3.50 
  So, Wesley g2701 PHI0.001-0.3310-3.30 

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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