Rapid: Individual Calculations January 2022
 Rastad Mehr, Radin  Total change: 121.00  Rating chartPersonal card
 10th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-10
RcRownchangeKK*chgGame
 1706 1459 4.50 8 2.65 20 53.00 
  Hojjatinejad, Ilia 1728 IRI1.0010.832016.60 
  Teimouri Yadkuri, Shahdad 1803 IRI0.001-0.1220-2.40 
  Chegeni, Farzaneh 1022 IRI1.0010.06201.20 
  Mahmoody, M. Sadegh 1988 IRI0.5010.47209.40 
  Sadeghi Givi, Reza 1939 IRI1.0010.952019.00 
  Alizadeh, Amirmohammad 1725 IRI1.0010.822016.40 
  Boland Eghbal, Taha 1752 IRI0.001-0.1520-3.00 
  Sajadi Naeini, Seyed Soheil 1690 IRI0.001-0.2120-4.20 

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)
 
 11th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-18
RcRownchangeKK*chgGame
 1690 1459 5.00 8 2.89 20 57.80 
  Teimouri Yadkuri, Shahdad 1803 IRI0.001-0.1220-2.40 
  Khaledi, Omid 1930 IRI1.0010.952019.00 
  Nickatefeh, Taha 1379 IRI1.0010.39207.80 
  Pilvaieh, Ali 1946 IRI0.001-0.0420-0.80 
  Raji Ghasemi, Mohammad Danial 1125 IRI1.0010.12202.40 
  Abpeikar, S.e. 1870 IRI0.5010.42208.40 
  Hojjatinejad, Ilia 1728 IRI0.5010.33206.60 
  Shams, Negar 1741 IRI1.0010.842016.80 

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)
 
 12th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-23
RcRownchangeKK*chgGame
 1591 1459 3.00 7 0.51 20 10.20 
  Fakhrbakhsh, Vandad 1741 IRI0.001-0.1620-3.20 
  Nosrati, Mehrdad 1623 IRI1.0010.722014.40 
  Pilvaieh, Ali 1946 IRI0.001-0.0420-0.80 
  Arabi, Hirad 1218 IRI1.0010.20204.00 
  Alizadeh, Amirmohammad 1725 IRI0.001-0.1820-3.60 
  Hosseini, Seyed Arad 1203 IRI1.0010.19203.80 
  Mehrabi, Manouchehr 1683 IRI0.001-0.2220-4.40 

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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