Rapid: Individual Calculations July 2019
 Obeidavi, Shaker  Total change: 2.40  Rating chartPersonal card
 Ahvaz Rapid Championship 1398 Ahvaz IRI 2019-05-31
RcRownchangeKK*chgGame
 1147 1364 4.00 6 -0.64 20 -12.80 
  Belack, Mohammad Reza 1083 IRI1.0010.16203.20 
  Mardani, Donya 1167 IRI1.0010.25205.00 
  Rahimi Monjezi, Masoud 1115 IRI0.001-0.8120-16.20 
  Baladi, Radman 1194 IRI1.0010.28205.60 
  Heydari, Ali 1181 IRI0.001-0.7420-14.80 
  Validi, Rozhan 1143 IRI1.0010.22204.40 

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)
 
 Paeez Chess School Rapid Cup khordad 1398 Ahvaz IRI 2019-06-24
RcRownchangeKK*chgGame
 1464 1364 3.50 7 0.76 20 15.20 
  Rayatpour, Reza 1764  * IRI0.5010.42208.40 
  Heydari Soodjani, Mohammad Matin 1291 IRI1.0010.40208.00 
  Bahreyni, Alireza 1655 IRI0.001-0.1520-3.00 
  Asadi, Mohammadmobin 1315 IRI0.001-0.5720-11.40 
  Faraji, Hosein 1274 IRI1.0010.38207.60 
  Ramezani, Hasan 1347 IRI1.0010.48209.60 
  Joudi Zadeh, Amin 1604 IRI0.001-0.2020-4.00 
 * 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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