Individual Calculations September 2012
 Fabbri, Alexander  Total change: -23.70  Rating chartPersonal card
 11th Annual Manhattan Open - U2300 Section New York, New York USA 2012-08-17
RcRownchangeKK*chgGame
 2133 2071 0.50 5 -1.58 15 -23.70 
  Treger, Effim 2203 USA0.001-0.3215-4.80 
  Semyonov, Vladimir 2068 CAN0.5010.00150.00 
  Kats, Alena wf2130 USA0.001-0.4215-6.30 
  Barrett, Stephen J 2217 ENG0.001-0.3015-4.50 
  Pena, Joel Anthony 2045 USA0.001-0.5415-8.10 

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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