Individual Calculations May 2014
 Giacometto, Mario  Total change: -9.00  Rating chartPersonal card
 8th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2014-04-16
RcRownchangeKK*chgGame
 2107 1958 1.00 5 -0.60 15 -9.00 
  Hua, David 2222 USA0.001-0.1815-2.70 
  Yuan, Yuan Ling wm2254 CAN0.001-0.1515-2.25 
  Mujumdar, Sameer 2111 USA0.001-0.3015-4.50 
  Orizondo, Hugo 2151 USA0.001-0.2515-3.75 
  Bauza Mercere, Eduardo C 1795 ARG1.0010.28154.20 

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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