Rapid: Individual Calculations September 2019
 Amiri, Sadra  Total change: 11.80  Rating chartPersonal card
 Tehran Team Rapid Cup 1398 Tehran IRI 2019-07-31
RcRownchangeKK*chgGame
 1298 1188 4.00 7 1.37 20 27.40 
  Habibi, Radin 1588  * IRI1.0010.922018.40 
  Hashdari, Behrad 1037 IRI0.501-0.2020-4.00 
  Rahimi, Ali 1190 IRI0.001-0.5020-10.00 
  Mohammad Ghasemi, Mehdi 1226 IRI1.0010.552011.00 
  Mahmoudi, Artin 1240 IRI0.5010.07201.40 
  Yavarzadeh, Yashar 1455 IRI1.0010.822016.40 
  Hosseini Nia, Behrad 1347 IRI0.001-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tehran Rapid Cup 7 Sharivar 1398 Tehran IRI 2019-08-29
RcRownchangeKK*chgGame
 1319 1161 0.50 4 -0.78 20 -15.60 
  Doroodgar, A.hosein 1561  * IRI0.001-0.0820-1.60 
  Alavi, Mir Hatef 1377 IRI0.001-0.2220-4.40 
  Mahjoob Zardast, Artemis wc1314 IRI0.001-0.3020-6.00 
  Zandi, Mohammad Taha 1025 IRI0.501-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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