Rapid: Individual Calculations December 2021
 Safizade, Alireza  Total change: 0.00  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-05
RcRownchangeRpKK*chgGame
 1285 0 1.00 5 0.00 1045   0.00 
  Beheshti, Ali 1180 IRI0.0010.00 0.00 
  Mousivand, Ali 1570 IRI0.0010.00 0.00 
  Fakhim Ghanbarnezhad, Rozhina 1330 IRI0.0010.00 0.00 
  Mehrgan, Mehrsam 1184 IRI1.0010.00 0.00 
  Rasi, Taha 1162 IRI0.0010.00 0.00 

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)
 
 8th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-26
RcRownchangeRpKK*chgGame
 1319 0 3.50 8 0.00 1276   0.00 
  Raji Ghasemi, Mohammad Danial 1105 IRI1.0010.00 0.00 
  Mehri, Narges 1149 IRI0.5010.00 0.00 
  Mehran, Hossein 1669 IRI0.0010.00 0.00 
  Heravi, Mohammad Hossein 1758 IRI0.0010.00 0.00 
  Allahverdi, Davood 1623 IRI0.0010.00 0.00 
  Zafari Yekta, Niyousha 945 IRI1.0010.00 0.00 
  Kian Sirat, Yasin 1223 IRI0.0010.00 0.00 
  Tavasoli, Saeed 1082 IRI1.0010.00 0.00 

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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