Individual Calculations September 2015
 Bigg, Andrw J  Total change: -14.20  Rating chartPersonal card
 Biel Master Tournament (MTO) Biel SUI 2015-07-20
RcRownchangeKK*chgGame
 2225 2313 6.00 11 -0.71 20 -14.20 
  Fier, Alexandr g2628 BRA0.001-0.1420-2.80 
  Derakhshani, Borna c2079 IRI0.001-0.7920-15.80 
  Baenziger, Fabian 2064 SUI0.501-0.3120-6.20 
  Soldo, Robert 2149 CRO1.0010.28205.60 
  Kleibaumhueter, Klaus 2029 GER1.0010.16203.20 
  Romanishin, Oleg M g2474 UKR0.001-0.2920-5.80 
  Derakhshani, Dorsa wm2280 IRI0.001-0.5520-11.00 
  Liepins, Oliver 2090 LAT1.0010.22204.40 
  Chan, James 2014 CAN1.0010.15203.00 
  Kiewra, Keaton F m2421 USA0.5010.15203.00 
  Schaerer, Julian 2245 SUI1.0010.41208.20 

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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