Rapid: Individual Calculations August 2023
 Nasrollah, Mohammad Ali  Total change: 22.40  Rating chartPersonal card
 3rd Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-06
RcRownchangeKK*chgGame
 1375 1317 4.00 8 0.41 40 16.40 
  Maleki, Mir Mahdi 1643 IRI0.001-0.1340-5.20 
  Sahraei, Barbod 1045 IRI1.0010.17406.80 
  Seifdar, Mohammad Hasan 1564 IRI0.001-0.1940-7.60 
  Olama, Mehdi 1097 IRI1.0010.22408.80 
  Shahbazi, Parsa 1648 IRI0.001-0.1240-4.80 
  Pazoki, Saeed 1140 IRI1.0010.274010.80 
  Keshani, Kian 1723 IRI0.001-0.0840-3.20 
  Toosi, Mohammad Yasin 1141 IRI1.0010.274010.80 

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)
 
 4th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-14
RcRownchangeKK*chgGame
 1415 1317 3.50 8 0.15 40 6.00 
  Khaghani, Mehdi f1941 IRI0.5010.494019.60 
  Ghadiri, Soleiman 1313 IRI0.001-0.5140-20.40 
  Rabbani, Abtin 1592 IRI0.001-0.1740-6.80 
  Shakeri, Fatemeh 1168 IRI1.0010.304012.00 
  Naderiyan, Amir Hosein 1555 IRI0.001-0.2040-8.00 
  Delgoshad, Amin 1107 IRI1.0010.23409.20 
  Amini Nezhad, Seyed Ata 1552 IRI0.001-0.2140-8.40 
  Ramezani, Radman 1093 IRI1.0010.22408.80 

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)
 

 

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