Rapid: Individual Calculations August 2022
 Jamalitanha, Ali  Total change: -33.40  Rating chartPersonal card
 2nd Rapid Chess Tournament Safvat Club Hamedan Hamedan IRI 2022-07-08
RcRownchangeKK*chgGame
 1146 1275 1.00 4 -1.67 20 -33.40 
  Jabbari Hesabi, Kian 1078 IRI0.001-0.7520-15.00 
  Safakish Hamedani, Atrin 1065 IRI0.001-0.7720-15.40 
  Shafieian, Pooyan 1180 IRI0.001-0.6320-12.60 
  Asadi, Mohamad Reza 1260 IRI1.0010.48209.60 

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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