Rapid: Individual Calculations July 2023
 Bahadori, Mohammad Sadegh  Total change: -44.60  Rating chartPersonal card
 2nd IRCF Weekly Rapid Tournaments 1402 Tehran IRI 2023-05-19
RcRownchangeKK*chgGame
 1259 1285 3.00 8 -1.70 20 -34.00 
  Teimouri Yadkuri, Shahdad 1969 IRI0.001-0.0120-0.20 
  Gharib Gorgani, Sarina 1076 IRI1.0010.23204.60 
  Ahangar, Kamran 1553 IRI0.001-0.1720-3.40 
  Ghasemi Nejad, Rasool 1095 IRI0.001-0.7520-15.00 
  Faramarzi, Farzad 1068 IRI1.0010.22204.40 
  Bagheri, Mani 1104 IRI0.001-0.7420-14.80 
  Shahidi, Seyed Mohsen 1094 IRI0.001-0.7520-15.00 
  Abolfathi, Elmira 1114 IRI1.0010.27205.40 

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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1642 1285 0.00 4 -0.53 20 -10.60 
  Pilvaieh, Ali 1905 IRI0.001-0.0120-0.20 
  Mahmoudi, Nima 1520 IRI0.001-0.2120-4.20 
  Rahimi, Panteha 1577 IRI0.001-0.1520-3.00 
  Fardbehbahani, Behnam 1566 IRI0.001-0.1620-3.20 

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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