Rapid: Individual Calculations May 2019
 Afzal, Ali  Total change: -14.00  Rating chartPersonal card
 Rapid Paeez Ahvaz Chess School ordibehesht 1398 Ahvaz IRI 2019-04-22
RcRownchangeKK*chgGame
 1463 1257 0.00 3 -0.70 20 -14.00 
  Javadi, Ehsan 1493 IRI0.001-0.2020-4.00 
  Sanjarian, Peyman 1422 IRI0.001-0.2820-5.60 
  Eydivandi, Haman 1475 IRI0.001-0.2220-4.40 

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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