Rapid: Individual Calculations January 2022
 Rahmani, Younes  Total change: -37.80  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1420 1482 2.00 5 -0.88 20 -17.60 
  Abed, Meisam 1856 IRI0.001-0.1020-2.00 
  Mehrabi, Manouchehr 1683 IRI1.0010.762015.20 
  Beigi Amin, Bisan 1131 IRI1.0010.11202.20 
  Hosseini, Seyed Arad 1203 IRI0.001-0.8420-16.80 
  Beheshti, Ali 1228 IRI0.001-0.8120-16.20 

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)
 
 10th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-10
RcRownchangeKK*chgGame
 1488 1482 2.00 6 -1.01 20 -20.20 
  Boland Eghbal, Taha 1752 IRI0.001-0.1720-3.40 
  Rahmatpisheh, Amir Hossein 1651 IRI0.001-0.2820-5.60 
  Yelsherze, Taha 1134 IRI1.0010.11202.20 
  Halvaei, Masoud 1161 IRI1.0010.13202.60 
  Sadeghi Givi, Reza 1939 IRI0.001-0.0520-1.00 
  Naeimi Omran, Aria 1293 IRI0.001-0.7520-15.00 

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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