Rapid: Individual Calculations May 2017
 Jahankhani, Hojatollah  Total change: -52.80  Rating chartPersonal card
 Tehran Rapid Cup 10 Farvardin 1396 Tehran IRI 2017-03-30
RcRownchangeKK*chgGame
 1530 1695 1.00 2 -0.44 20 -8.80 
  Salarkia, Davood 1531 IRI1.0010.28205.60 
  Nazari Nia, Shahram 1528 IRI0.001-0.7220-14.40 

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)
 
 Tehran Pishkesvat Cup 1 Ordibehesht 1396 Tehran IRI 2017-04-21
RcRownchangeKK*chgGame
 1498 1695 3.00 7 -2.20 20 -44.00 
  Paranfar, Alireza 1405 IRI0.001-0.8420-16.80 
  Zadehrayat, Masoud 1353 IRI1.0010.12202.40 
  Dianati Samarein, Hasanali 1510 IRI0.001-0.7420-14.80 
  Sadat Mansouri, Seyed Mohammad 1508 IRI0.001-0.7420-14.80 
  Ferydooni Kondori, Alireza 1538 IRI1.0010.29205.80 
  Khakpour, Mansour 1642 IRI0.001-0.5720-11.40 
  Shahbazpour, Bijan 1532 IRI1.0010.28205.60 

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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