Rapid: Individual Calculations October 2012
 Horatiu, Pirau  Total change: -20.40  Rating chartPersonal card
 Golders Green Rapidplay Open September 2012 London ENG 2012-09-08
RcRownchangeKK*chgGame
 2139 2145 1.50 5 -1.02 20 -20.40 
  Villiers, Thomas 2050 ENG0.501-0.1320-2.60 
  Slavin, Alexei m2409 RUS0.001-0.1820-3.60 
  Pattni, Kishan 1810 ENG1.0010.12202.40 
  Foord, Dominic 2072 ENG0.001-0.6020-12.00 
  Richardson, John R f2356 ENG0.001-0.2320-4.60 

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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