Rapid: Individual Calculations September 2019
 Gholami Shahi, Romina  Total change: -9.20  Rating chartPersonal card
 The 2nd Top Talents Olympiad of Iran Rapid - Girls Group Hamedan IRI 2019-08-27
RcRownchangeKK*chgGame
 1270 1051 0.00 2 -0.46 20 -9.20 
  Ebrahimi, Yalda 1346 IRI0.001-0.1520-3.00 
  Shahraki, Shakiba 1193 IRI0.001-0.3120-6.20 

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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