Individual Calculations September 2019
 Schiffer, Stefan  Total change: 20.60  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2226 2272 5.50 8 1.03 20 20.60 
  Stuemer, Paul 2051 GER1.0010.22204.40 
  Schreiner, Peter m2481 AUT0.5010.27205.40 
  Sertbay, Huseyin 2066 TUR0.001-0.7620-15.20 
  Petersen, Steen 2129 DEN1.0010.31206.20 
  Cocconcelli, Lorenzo 2063 ITA1.0010.23204.60 
  Bakhmatsky, Vladislav m2442 UKR0.001-0.2820-5.60 
  Thannheiser, Thomas 2156 GER1.0010.34206.80 
  Subelj, Jan f2418 SLO1.0010.702014.00 

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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