Rapid: Individual Calculations September 2019
 Mokari, Sana  Total change: -29.80  Rating chartPersonal card
 The 2nd Top Talents Olympiad of Iran Rapid - Girls Group Hamedan IRI 2019-08-27
RcRownchangeKK*chgGame
 1150 1392 2.50 5 -1.49 20 -29.80 
  Khalilolahi, Shahrzad 1086 IRI0.501-0.3620-7.20 
  Saber Nikoopasand, Samin 1089 IRI0.001-0.8620-17.20 
  Mohammadi, Helma 1186 IRI1.0010.24204.80 
  Bayati, Melika 1188 IRI0.501-0.2620-5.20 
  Heidari, Sanaz 1200 IRI0.501-0.2520-5.00 

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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