Rapid: Individual Calculations December 2019
 Arab Zeinali, Mahboubeh  Total change: 17.00  Rating chartPersonal card
 Basij Rapid Cup Semnan Semnan IRI 2019-11-22
RcRownchangeKK*chgGame
 1416 1260 1.50 2 0.85 20 17.00 
  Shaeri, Amir 1249 IRI0.501-0.0220-0.40 
  Molaeian, Jaber 1582 IRI1.0010.872017.40 

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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