Individual Calculations February 2020
 Koskinen, Henri  Total change: -6.20  Rating chartPersonal card
 43.Weihnachtsopen Meister Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 2234 2256 3.50 7 -0.31 20 -6.20 
  Faraone, Ettore 2031 SUI1.0010.22204.40 
  Lagarde, Maxime g2655 FRA0.001-0.0820-1.60 
  Sertbay, Huseyin 2106 TUR1.0010.30206.00 
  Srinath, Rao S.v. m2397 IND0.001-0.3120-6.20 
  Monteverde, Jonathan 2152 SUI1.0010.36207.20 
  Hugentobler, Patrick f2164 SUI0.001-0.6320-12.60 
  Narland, Tallak U. 2132 NOR0.501-0.1720-3.40 

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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