Individual Calculations September 2018
 Mertens, Heiko  Total change: -44.60  Rating chartPersonal card
 Biel Master Tournamen (MTO) Biel SUI 2018-07-23
RcRownchangeKK*chgGame
 2153 2313 4.00 9 -2.23 20 -44.60 
  Krithigga, K 1994 IND0.001-0.8720-17.40 
  Ghazarian, Kirk 2126 USA0.501-0.2420-4.80 
  Persson, Andreas c2126 SWE1.0010.26205.20 
  Asaka, Samuel 2045 AUS0.501-0.3320-6.60 
  Arbinger, Roland, Dr. 2041 GER1.0010.17203.40 
  Bellaiche, Anthony m2459 FRA0.001-0.3020-6.00 
  Krishna, C R G m2399 IND0.001-0.3820-7.60 
  Lim, Zhuo Ren f2165 MAS0.001-0.7020-14.00 
  Marentini, Marcel 2025 SUI1.0010.16203.20 

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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