Rapid: Individual Calculations November 2022
 Sadooni, Mohammadreza  Total change: -15.20  Rating chartPersonal card
 Khoramshahr Chess Competition 1401 Lorestan IRI 2022-10-21
RcRownchangeKK*chgGame
 1551 1430 1.00 4 -0.76 20 -15.20 
  Fazeli, Abolfazl 1145 IRI1.0010.16203.20 
  Jalilian, Benyamin 1829 IRI0.001-0.0820-1.60 
  Nikfar, Aria 1156 IRI0.001-0.8320-16.60 
  Nikpour, Hossein 2075 IRI0.001-0.0120-0.20 

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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